1139057171654 has 16 divisors (see below), whose sum is σ = 1709360833488. Its totient is φ = 569270287872.

The previous prime is 1139057171639. The next prime is 1139057171699. The reversal of 1139057171654 is 4561717509311.

It is a super-3 number, since 3×1139057171654³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65541014 + ... + 65558390.

It is an arithmetic number, because the mean of its divisors is an integer number (106835052093).

Almost surely, 2^{1139057171654} is an apocalyptic number.

1139057171654 is a deficient number, since it is larger than the sum of its proper divisors (570303661834).

1139057171654 is a wasteful number, since it uses less digits than its factorization.

1139057171654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30359.

The product of its (nonzero) digits is 793800, while the sum is 50.

The spelling of 1139057171654 in words is "one trillion, one hundred thirty-nine billion, fifty-seven million, one hundred seventy-one thousand, six hundred fifty-four".