126473741016 has 64 divisors (see below), whose sum is σ = 366443066880. Its totient is φ = 35626402560.

The previous prime is 126473740999. The next prime is 126473741021. The reversal of 126473741016 is 610147374621.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5289621 + ... + 5313476.

It is an arithmetic number, because the mean of its divisors is an integer number (5725672920).

Almost surely, 2^126473741016 is an apocalyptic number.

It is an amenable number.

126473741016 is an abundant number, since it is smaller than the sum of its proper divisors (239969325864).

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

126473741016 is a wasteful number, since it uses less digits than its factorization.

126473741016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10603184 (or 10603180 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The spelling of 126473741016 in words is "one hundred twenty-six billion, four hundred seventy-three million, seven hundred forty-one thousand, sixteen".