6261502381972 has 96 divisors (see below), whose sum is σ = 11440609689600. Its totient is φ = 2996314675200.

The previous prime is 6261502381963. The next prime is 6261502381991. The reversal of 6261502381972 is 2791832051626.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1223186029 + ... + 1223191147.

It is an arithmetic number, because the mean of its divisors is an integer number (119173017600).

Almost surely, 2^{6261502381972} is an apocalyptic number.

It is an amenable number.

6261502381972 is a deficient number, since it is larger than the sum of its proper divisors (5179107307628).

6261502381972 is a wasteful number, since it uses less digits than its factorization.

6261502381972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5897 (or 5895 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 6261502381972 in words is "six trillion, two hundred sixty-one billion, five hundred two million, three hundred eighty-one thousand, nine hundred seventy-two".