126119928570 has 16 divisors (see below), whose sum is σ = 302687828640. Its totient is φ = 33631980944.

The previous prime is 126119928569. The next prime is 126119928577. The reversal of 126119928570 is 75829911621.

126119928570 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (126119928577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2101998780 + ... + 2101998839.

It is an arithmetic number, because the mean of its divisors is an integer number (18917989290).

Almost surely, 2^126119928570 is an apocalyptic number.

126119928570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126119928570 is an abundant number, since it is smaller than the sum of its proper divisors (176567900070).

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

126119928570 is a wasteful number, since it uses less digits than its factorization.

126119928570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4203997629.

The product of its (nonzero) digits is 544320, while the sum is 51.

The spelling of 126119928570 in words is "one hundred twenty-six billion, one hundred nineteen million, nine hundred twenty-eight thousand, five hundred seventy".