1167159514972 has 24 divisors (see below), whose sum is σ = 2288435612400. Its totient is φ = 516188482560.

The previous prime is 1167159514949. The next prime is 1167159514981. The reversal of 1167159514972 is 2794159517611.

It is a super-2 number, since 2×1167159514972² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 358462597 + ... + 358465852.

It is an arithmetic number, because the mean of its divisors is an integer number (95351483850).

Almost surely, 2^{1167159514972} is an apocalyptic number.

It is an amenable number.

1167159514972 is a deficient number, since it is larger than the sum of its proper divisors (1121276097428).

1167159514972 is a wasteful number, since it uses less digits than its factorization.

1167159514972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716928501 (or 716928499 counting only the distinct ones).

The product of its digits is 4762800, while the sum is 58.

The spelling of 1167159514972 in words is "one trillion, one hundred sixty-seven billion, one hundred fifty-nine million, five hundred fourteen thousand, nine hundred seventy-two".