21467264625002 has 32 divisors (see below), whose sum is σ = 37938729749760. Its totient is φ = 8918688654720.

The previous prime is 21467264624999. The next prime is 21467264625007. The reversal of 21467264625002 is 20052646276412.

It is not an unprimeable number, because it can be changed into a prime (21467264625007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119016302 + ... + 119196537.

It is an arithmetic number, because the mean of its divisors is an integer number (1185585304680).

Almost surely, 2^{21467264625002} is an apocalyptic number.

21467264625002 is a deficient number, since it is larger than the sum of its proper divisors (16471465124758).

21467264625002 is a wasteful number, since it uses less digits than its factorization.

21467264625002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238213046.

The product of its (nonzero) digits is 1935360, while the sum is 47.

The spelling of 21467264625002 in words is "twenty-one trillion, four hundred sixty-seven billion, two hundred sixty-four million, six hundred twenty-five thousand, two".