121007094603840 has 336 divisors, whose sum is σ = 441252153937920. Its totient is φ = 30383646289920.

The previous prime is 121007094603797. The next prime is 121007094603851. The reversal of 121007094603840 is 48306490700121.

121007094603840 is a `hidden beast` number, since 1 + 2 + 100 + 7 + 0 + 9 + 460 + 3 + 84 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15012400 + ... + 21619119.

Almost surely, 2^{121007094603840} is an apocalyptic number.

121007094603840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121007094603840 is an abundant number, since it is smaller than the sum of its proper divisors (320245059334080).

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

121007094603840 is a wasteful number, since it uses less digits than its factorization.

121007094603840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36631610 (or 36631597 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 121007094603840 in words is "one hundred twenty-one trillion, seven billion, ninety-four million, six hundred three thousand, eight hundred forty".