126852615472 has 40 divisors (see below), whose sum is σ = 269109775872. Its totient is φ = 57447489600.

The previous prime is 126852615437. The next prime is 126852615497. The reversal of 126852615472 is 274516258621.

It is a super-3 number, since 3×126852615472³ (a number of 34 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1282108 + ... + 1377499.

Almost surely, 2^126852615472 is an apocalyptic number.

It is an amenable number.

126852615472 is an abundant number, since it is smaller than the sum of its proper divisors (142257160400).

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

126852615472 is a wasteful number, since it uses less digits than its factorization.

126852615472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2659897 (or 2659891 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 49.

The spelling of 126852615472 in words is "one hundred twenty-six billion, eight hundred fifty-two million, six hundred fifteen thousand, four hundred seventy-two".