10500117055510 has 32 divisors (see below), whose sum is σ = 19005497340192. Its totient is φ = 4176714696960.

The previous prime is 10500117055489. The next prime is 10500117055511. The reversal of 10500117055510 is 1555071100501.

It is a super-2 number, since 2×10500117055510² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10500117055511) 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, 2761951 + ... + 5350570.

It is an arithmetic number, because the mean of its divisors is an integer number (593921791881).

Almost surely, 2^{10500117055510} is an apocalyptic number.

10500117055510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10500117055510 is a deficient number, since it is larger than the sum of its proper divisors (8505380284682).

10500117055510 is a wasteful number, since it uses less digits than its factorization.

10500117055510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8113248.

The product of its (nonzero) digits is 4375, while the sum is 31.

The spelling of 10500117055510 in words is "ten trillion, five hundred billion, one hundred seventeen million, fifty-five thousand, five hundred ten".