10519117860 has 24 divisors (see below), whose sum is σ = 29453530176. Its totient is φ = 2805098080.

The previous prime is 10519117849. The next prime is 10519117879. The reversal of 10519117860 is 6871191501.

It is a super-2 number, since 2×10519117860² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87659256 + ... + 87659375.

It is an arithmetic number, because the mean of its divisors is an integer number (1227230424).

Almost surely, 2^10519117860 is an apocalyptic number.

10519117860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10519117860 is an abundant number, since it is smaller than the sum of its proper divisors (18934412316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10519117860 is a wasteful number, since it uses less digits than its factorization.

10519117860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175318643 (or 175318641 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 39.

The spelling of 10519117860 in words is "ten billion, five hundred nineteen million, one hundred seventeen thousand, eight hundred sixty".