21373476272102 has 16 divisors (see below), whose sum is σ = 32065787922432. Its totient is φ = 10684880483400.

The previous prime is 21373476272039. The next prime is 21373476272117. The reversal of 21373476272102 is 20127267437312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316296323 + ... + 316363889.

It is an arithmetic number, because the mean of its divisors is an integer number (2004111745152).

Almost surely, 2^{21373476272102} is an apocalyptic number.

21373476272102 is a deficient number, since it is larger than the sum of its proper divisors (10692311650330).

21373476272102 is a wasteful number, since it uses less digits than its factorization.

21373476272102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92723.

The product of its (nonzero) digits is 1185408, while the sum is 47.

The spelling of 21373476272102 in words is "twenty-one trillion, three hundred seventy-three billion, four hundred seventy-six million, two hundred seventy-two thousand, one hundred two".