61082402652 has 36 divisors (see below), whose sum is σ = 154929738600. Its totient is φ = 20291306592.

The previous prime is 61082402629. The next prime is 61082402671. The reversal of 61082402652 is 25620428016.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 2884902 + ... + 2905997.

It is an arithmetic number, because the mean of its divisors is an integer number (4303603850).

Almost surely, 2^61082402652 is an apocalyptic number.

It is an amenable number.

61082402652 is an abundant number, since it is smaller than the sum of its proper divisors (93847335948).

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

61082402652 is a wasteful number, since it uses less digits than its factorization.

61082402652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5791202 (or 5791197 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 61082402652 in words is "sixty-one billion, eighty-two million, four hundred two thousand, six hundred fifty-two".