10170505499 has 32 divisors (see below), whose sum is σ = 13042708992. Its totient is φ = 7699104000.

The previous prime is 10170505487. The next prime is 10170505507. The reversal of 10170505499 is 99450507101.

It is not a de Polignac number, because 10170505499 - 2²⁸ = 9902070043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10170505439) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2165744 + ... + 2170434.

It is an arithmetic number, because the mean of its divisors is an integer number (407584656).

Almost surely, 2^10170505499 is an apocalyptic number.

10170505499 is a deficient number, since it is larger than the sum of its proper divisors (2872203493).

10170505499 is a wasteful number, since it uses less digits than its factorization.

10170505499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5507.

The product of its (nonzero) digits is 56700, while the sum is 41.

The spelling of 10170505499 in words is "ten billion, one hundred seventy million, five hundred five thousand, four hundred ninety-nine".