12952421022654 has 24 divisors (see below), whose sum is σ = 28539232764120. Its totient is φ = 4244296153968.

The previous prime is 12952421022649. The next prime is 12952421022727. The reversal of 12952421022654 is 45622012425921.

12952421022654 is a `hidden beast` number, since 1 + 29 + 524 + 21 + 0 + 22 + 65 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6098125597 + ... + 6098127720.

It is an arithmetic number, because the mean of its divisors is an integer number (1189134698505).

Almost surely, 2^{12952421022654} is an apocalyptic number.

12952421022654 is an abundant number, since it is smaller than the sum of its proper divisors (15586811741466).

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

12952421022654 is a wasteful number, since it uses less digits than its factorization.

12952421022654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12196253384 (or 12196253381 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 12952421022654 in words is "twelve trillion, nine hundred fifty-two billion, four hundred twenty-one million, twenty-two thousand, six hundred fifty-four".