61026525635736 has 32 divisors (see below), whose sum is σ = 152789690871360. Its totient is φ = 20312391640992.

The previous prime is 61026525635689. The next prime is 61026525635741. The reversal of 61026525635736 is 63753652562016.

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, 1861456450 + ... + 1861489233.

It is an arithmetic number, because the mean of its divisors is an integer number (4774677839730).

Almost surely, 2^{61026525635736} is an apocalyptic number.

It is an amenable number.

61026525635736 is an abundant number, since it is smaller than the sum of its proper divisors (91763165235624).

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

61026525635736 is a wasteful number, since it uses less digits than its factorization.

61026525635736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3722946375 (or 3722946371 counting only the distinct ones).

The product of its (nonzero) digits is 40824000, while the sum is 57.

The spelling of 61026525635736 in words is "sixty-one trillion, twenty-six billion, five hundred twenty-five million, six hundred thirty-five thousand, seven hundred thirty-six".