121374664335 has 48 divisors (see below), whose sum is σ = 212213121120. Its totient is φ = 64171284480.

The previous prime is 121374664331. The next prime is 121374664357. The reversal of 121374664335 is 533466473121.

121374664335 is a `hidden beast` number, since 1 + 213 + 7 + 46 + 64 + 335 = 666.

It is not a de Polignac number, because 121374664335 - 2² = 121374664331 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121374664331) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4542615 + ... + 4569255.

It is an arithmetic number, because the mean of its divisors is an integer number (4421106690).

Almost surely, 2^121374664335 is an apocalyptic number.

121374664335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

121374664335 is a deficient number, since it is larger than the sum of its proper divisors (90838456785).

121374664335 is a wasteful number, since it uses less digits than its factorization.

121374664335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27528 (or 27525 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 45.

The spelling of 121374664335 in words is "one hundred twenty-one billion, three hundred seventy-four million, six hundred sixty-four thousand, three hundred thirty-five".