7012267136421 has 32 divisors (see below), whose sum is σ = 10001401267200. Its totient is φ = 4360470589440.

The previous prime is 7012267136383. The next prime is 7012267136453. The reversal of 7012267136421 is 1246317622107.

It is not a de Polignac number, because 7012267136421 - 2⁷ = 7012267136293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7012267136821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 696886 + ... + 3809223.

It is an arithmetic number, because the mean of its divisors is an integer number (312543789600).

Almost surely, 2^{7012267136421} is an apocalyptic number.

It is an amenable number.

7012267136421 is a deficient number, since it is larger than the sum of its proper divisors (2989134130779).

7012267136421 is a wasteful number, since it uses less digits than its factorization.

7012267136421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4506749.

The product of its (nonzero) digits is 169344, while the sum is 42.

The spelling of 7012267136421 in words is "seven trillion, twelve billion, two hundred sixty-seven million, one hundred thirty-six thousand, four hundred twenty-one".