1170164404540 has 12 divisors (see below), whose sum is σ = 2457345249576. Its totient is φ = 468065761808.

The previous prime is 1170164404531. The next prime is 1170164404559. The reversal of 1170164404540 is 454044610711.

It is a super-2 number, since 2×1170164404540² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1170164404540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29254110094 + ... + 29254110133.

It is an arithmetic number, because the mean of its divisors is an integer number (204778770798).

Almost surely, 2^{1170164404540} is an apocalyptic number.

1170164404540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1170164404540 is an abundant number, since it is smaller than the sum of its proper divisors (1287180845036).

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

1170164404540 is a wasteful number, since it uses less digits than its factorization.

1170164404540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58508220236 (or 58508220234 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 1170164404540 in words is "one trillion, one hundred seventy billion, one hundred sixty-four million, four hundred four thousand, five hundred forty".