10122947553 has 16 divisors (see below), whose sum is σ = 13968201600. Its totient is φ = 6513346560.

The previous prime is 10122947539. The next prime is 10122947563. The reversal of 10122947553 is 35574922101.

It is not a de Polignac number, because 10122947553 - 2⁶ = 10122947489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10122947533) 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, 212308 + ... + 255578.

It is an arithmetic number, because the mean of its divisors is an integer number (873012600).

Almost surely, 2^10122947553 is an apocalyptic number.

It is an amenable number.

10122947553 is a deficient number, since it is larger than the sum of its proper divisors (3845254047).

10122947553 is a wasteful number, since it uses less digits than its factorization.

10122947553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45992.

The product of its (nonzero) digits is 75600, while the sum is 39.

The spelling of 10122947553 in words is "ten billion, one hundred twenty-two million, nine hundred forty-seven thousand, five hundred fifty-three".