126519108036 has 48 divisors (see below), whose sum is σ = 298298827008. Its totient is φ = 41732416000.

The previous prime is 126519108017. The next prime is 126519108083. The reversal of 126519108036 is 630801915621.

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, 2239756 + ... + 2295548.

It is an arithmetic number, because the mean of its divisors is an integer number (6214558896).

Almost surely, 2^126519108036 is an apocalyptic number.

It is an amenable number.

126519108036 is an abundant number, since it is smaller than the sum of its proper divisors (171779718972).

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

126519108036 is a wasteful number, since it uses less digits than its factorization.

126519108036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57772 (or 57770 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The spelling of 126519108036 in words is "one hundred twenty-six billion, five hundred nineteen million, one hundred eight thousand, thirty-six".