125634366363 has 16 divisors (see below), whose sum is σ = 182747290752. Its totient is φ = 76139376000.

The previous prime is 125634366359. The next prime is 125634366367. The reversal of 125634366363 is 363663436521.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (125634366359) and next prime (125634366367).

It is not a de Polignac number, because 125634366363 - 2² = 125634366359 is a prime.

It is a super-2 number, since 2×125634366363² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125634366367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1324348 + ... + 1416038.

It is an arithmetic number, because the mean of its divisors is an integer number (11421705672).

Almost surely, 2^125634366363 is an apocalyptic number.

125634366363 is a deficient number, since it is larger than the sum of its proper divisors (57112924389).

125634366363 is a wasteful number, since it uses less digits than its factorization.

125634366363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133226.

The product of its digits is 4199040, while the sum is 48.

The spelling of 125634366363 in words is "one hundred twenty-five billion, six hundred thirty-four million, three hundred sixty-six thousand, three hundred sixty-three".