125620226626 has 8 divisors (see below), whose sum is σ = 188434234044. Its totient is φ = 62808815280.

The previous prime is 125620226623. The next prime is 125620226639. The reversal of 125620226626 is 626622026521.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 104377455625 + 21242771001 = 323075^2 + 145749^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (125620226623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523165 + ... + 724528.

Almost surely, 2^125620226626 is an apocalyptic number.

125620226626 is a deficient number, since it is larger than the sum of its proper divisors (62814007418).

125620226626 is a wasteful number, since it uses less digits than its factorization.

125620226626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298036.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 125620226626 in words is "one hundred twenty-five billion, six hundred twenty million, two hundred twenty-six thousand, six hundred twenty-six".