35979191955 has 160 divisors (see below), whose sum is σ = 75175220736. Its totient is φ = 16123193856.

The previous prime is 35979191917. The next prime is 35979192001. The reversal of 35979191955 is 55919197953.

35979191955 is a `hidden beast` number, since 359 + 7 + 9 + 191 + 95 + 5 = 666.

It is not a de Polignac number, because 35979191955 - 2⁶ = 35979191891 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

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

It is a junction number, because it is equal to n+sod(n) for n = 35979191892 and 35979191901.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 58312807 + ... + 58313423.

Almost surely, 2^35979191955 is an apocalyptic number.

35979191955 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

35979191955 is an abundant number, since it is smaller than the sum of its proper divisors (39196028781).

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

35979191955 is a wasteful number, since it uses less digits than its factorization.

35979191955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015 (or 1006 counting only the distinct ones).

The product of its digits is 17222625, while the sum is 63.

The spelling of 35979191955 in words is "thirty-five billion, nine hundred seventy-nine million, one hundred ninety-one thousand, nine hundred fifty-five".