126277615050 has 48 divisors (see below), whose sum is σ = 313190267040. Its totient is φ = 33671688640.

The previous prime is 126277615027. The next prime is 126277615069. The reversal of 126277615050 is 50516772621.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 126277614993 and 126277615011.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3789361 + ... + 3822539.

It is an arithmetic number, because the mean of its divisors is an integer number (6524797230).

Almost surely, 2^126277615050 is an apocalyptic number.

126277615050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126277615050 is an abundant number, since it is smaller than the sum of its proper divisors (186912651990).

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

126277615050 is a wasteful number, since it uses less digits than its factorization.

126277615050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58567 (or 58562 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 42.

The spelling of 126277615050 in words is "one hundred twenty-six billion, two hundred seventy-seven million, six hundred fifteen thousand, fifty".