119979119341755 has 12 divisors (see below), whose sum is σ = 207963806859120. Its totient is φ = 63988863648912.

The previous prime is 119979119341751. The next prime is 119979119341777. The reversal of 119979119341755 is 557143911979911.

119979119341755 is a `hidden beast` number, since 1 + 1 + 9 + 9 + 79 + 1 + 1 + 93 + 417 + 55 = 666.

It is not a de Polignac number, because 119979119341755 - 2² = 119979119341751 is a prime.

It is not an unprimeable number, because it can be changed into a prime (119979119341751) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1333101325975 + ... + 1333101326064.

It is an arithmetic number, because the mean of its divisors is an integer number (17330317238260).

Almost surely, 2^{119979119341755} is an apocalyptic number.

119979119341755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

119979119341755 is a deficient number, since it is larger than the sum of its proper divisors (87984687517365).

119979119341755 is a wasteful number, since it uses less digits than its factorization.

119979119341755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2666202652050 (or 2666202652047 counting only the distinct ones).

The product of its digits is 96446700, while the sum is 72.

The spelling of 119979119341755 in words is "one hundred nineteen trillion, nine hundred seventy-nine billion, one hundred nineteen million, three hundred forty-one thousand, seven hundred fifty-five".