61361262003992 has 16 divisors (see below), whose sum is σ = 115053121465800. Its totient is φ = 30680429613120.

The previous prime is 61361262003971. The next prime is 61361262004033. The reversal of 61361262003992 is 29930026216316.

It is a happy number.

61361262003992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 61361262003992.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 23874734 + ... + 26319677.

Almost surely, 2^{61361262003992} is an apocalyptic number.

It is an amenable number.

61361262003992 is a deficient number, since it is larger than the sum of its proper divisors (53691859461808).

61361262003992 is a wasteful number, since it uses less digits than its factorization.

61361262003992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50347226 (or 50347222 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 50.

The spelling of 61361262003992 in words is "sixty-one trillion, three hundred sixty-one billion, two hundred sixty-two million, three thousand, nine hundred ninety-two".