1139662117944 has 128 divisors (see below), whose sum is σ = 3645593740800. Its totient is φ = 323132060160.

The previous prime is 1139662117939. The next prime is 1139662117963. The reversal of 1139662117944 is 4497112669311.

1139662117944 is a `hidden beast` number, since 1 + 1 + 3 + 9 + 6 + 621 + 1 + 7 + 9 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2678817 + ... + 3074960.

It is an arithmetic number, because the mean of its divisors is an integer number (28481201100).

Almost surely, 2^{1139662117944} is an apocalyptic number.

1139662117944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1139662117944 is an abundant number, since it is smaller than the sum of its proper divisors (2505931622856).

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

1139662117944 is a wasteful number, since it uses less digits than its factorization.

1139662117944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5753930 (or 5753920 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The spelling of 1139662117944 in words is "one trillion, one hundred thirty-nine billion, six hundred sixty-two million, one hundred seventeen thousand, nine hundred forty-four".