135576092979 has 64 divisors (see below), whose sum is σ = 216131520000. Its totient is φ = 83735949312.

The previous prime is 135576092963. The next prime is 135576092987. The reversal of 135576092979 is 979290675531.

135576092979 is a `hidden beast` number, since 1 + 3 + 557 + 6 + 0 + 9 + 2 + 9 + 79 = 666.

It is not a de Polignac number, because 135576092979 - 2⁴ = 135576092963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135576092959) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 5829927 + ... + 5853135.

It is an arithmetic number, because the mean of its divisors is an integer number (3377055000).

Almost surely, 2^135576092979 is an apocalyptic number.

135576092979 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

135576092979 is a deficient number, since it is larger than the sum of its proper divisors (80555427021).

135576092979 is a wasteful number, since it uses less digits than its factorization.

135576092979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23489 (or 23483 counting only the distinct ones).

The product of its (nonzero) digits is 32148900, while the sum is 63.

The spelling of 135576092979 in words is "one hundred thirty-five billion, five hundred seventy-six million, ninety-two thousand, nine hundred seventy-nine".