1163910152139 has 48 divisors (see below), whose sum is σ = 1914754573728. Its totient is φ = 624882843648.

The previous prime is 1163910152113. The next prime is 1163910152191. The reversal of 1163910152139 is 9312510193611.

It is not a de Polignac number, because 1163910152139 - 2¹⁹ = 1163909627851 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1163910152139.

It is not an unprimeable number, because it can be changed into a prime (1163910152039) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1038327 + ... + 1845519.

It is an arithmetic number, because the mean of its divisors is an integer number (39890720286).

Almost surely, 2^{1163910152139} is an apocalyptic number.

1163910152139 is a deficient number, since it is larger than the sum of its proper divisors (750844421589).

1163910152139 is a wasteful number, since it uses less digits than its factorization.

1163910152139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807804 (or 807797 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 42.

The spelling of 1163910152139 in words is "one trillion, one hundred sixty-three billion, nine hundred ten million, one hundred fifty-two thousand, one hundred thirty-nine".