61925000236 has 12 divisors (see below), whose sum is σ = 118220455080. Its totient is φ = 28147727360.

The previous prime is 61925000231. The next prime is 61925000297. The reversal of 61925000236 is 63200052916.

It is not an unprimeable number, because it can be changed into a prime (61925000231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703693141 + ... + 703693228.

It is an arithmetic number, because the mean of its divisors is an integer number (9851704590).

Almost surely, 2^61925000236 is an apocalyptic number.

61925000236 is the 133015-th centered heptagonal number.

It is an amenable number.

61925000236 is a deficient number, since it is larger than the sum of its proper divisors (56295454844).

61925000236 is a wasteful number, since it uses less digits than its factorization.

61925000236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407386384 (or 1407386382 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The spelling of 61925000236 in words is "sixty-one billion, nine hundred twenty-five million, two hundred thirty-six", and thus it is an aban number.