7911160553660 has 96 divisors (see below), whose sum is σ = 20455634142720. Its totient is φ = 2502732296448.

The previous prime is 7911160553657. The next prime is 7911160553713. The reversal of 7911160553660 is 663550611197.

It is a super-2 number, since 2×7911160553660² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7911160553599 and 7911160553608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3591527 + ... + 5359233.

It is an arithmetic number, because the mean of its divisors is an integer number (213079522320).

Almost surely, 2^{7911160553660} is an apocalyptic number.

7911160553660 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7911160553660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10227817071360).

7911160553660 is an abundant number, since it is smaller than the sum of its proper divisors (12544473589060).

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

7911160553660 is a wasteful number, since it uses less digits than its factorization.

7911160553660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770195 (or 1770193 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 50.

The spelling of 7911160553660 in words is "seven trillion, nine hundred eleven billion, one hundred sixty million, five hundred fifty-three thousand, six hundred sixty".