126062660537856 has 320 divisors, whose sum is σ = 426488358236160. Its totient is φ = 36015674941440.

The previous prime is 126062660537833. The next prime is 126062660537927. The reversal of 126062660537856 is 658735066260621.

126062660537856 is a `hidden beast` number, since 1 + 26 + 0 + 6 + 26 + 6 + 0 + 537 + 8 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 126062660537793 and 126062660537802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2165735505 + ... + 2165793711.

It is an arithmetic number, because the mean of its divisors is an integer number (1332776119488).

Almost surely, 2^{126062660537856} is an apocalyptic number.

126062660537856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126062660537856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213244179118080).

126062660537856 is an abundant number, since it is smaller than the sum of its proper divisors (300425697698304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126062660537856 is an equidigital number, since it uses as much as digits as its factorization.

126062660537856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80622 (or 80600 counting only the distinct ones).

The product of its (nonzero) digits is 130636800, while the sum is 63.

The spelling of 126062660537856 in words is "one hundred twenty-six trillion, sixty-two billion, six hundred sixty million, five hundred thirty-seven thousand, eight hundred fifty-six".