10156761553 has 16 divisors (see below), whose sum is σ = 10868760000. Its totient is φ = 9472704192.

The previous prime is 10156761547. The next prime is 10156761569. The reversal of 10156761553 is 35516765101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10156761553 - 2²⁵ = 10123207121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10156261553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115098 + ... + 183196.

It is an arithmetic number, because the mean of its divisors is an integer number (679297500).

Almost surely, 2^10156761553 is an apocalyptic number.

It is an amenable number.

10156761553 is a deficient number, since it is larger than the sum of its proper divisors (711998447).

10156761553 is a wasteful number, since it uses less digits than its factorization.

10156761553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68304.

The product of its (nonzero) digits is 94500, while the sum is 40.

The spelling of 10156761553 in words is "ten billion, one hundred fifty-six million, seven hundred sixty-one thousand, five hundred fifty-three".