121474008007 has 16 divisors (see below), whose sum is σ = 138852552960. Its totient is φ = 105191222400.

The previous prime is 121474007957. The next prime is 121474008023. The reversal of 121474008007 is 700800474121.

It is not a de Polignac number, because 121474008007 - 2¹⁵ = 121473975239 is a prime.

It is a super-2 number, since 2×121474008007² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121474008037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 935157 + ... + 1057102.

It is an arithmetic number, because the mean of its divisors is an integer number (8678284560).

Almost surely, 2^121474008007 is an apocalyptic number.

121474008007 is a deficient number, since it is larger than the sum of its proper divisors (17378544953).

121474008007 is a wasteful number, since it uses less digits than its factorization.

121474008007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992534.

The product of its (nonzero) digits is 12544, while the sum is 34.

The spelling of 121474008007 in words is "one hundred twenty-one billion, four hundred seventy-four million, eight thousand, seven".