61354252204 has 36 divisors (see below), whose sum is σ = 124913997936. Its totient is φ = 26291675424.

The previous prime is 61354252199. The next prime is 61354252213. The reversal of 61354252204 is 40225245316.

It is a self number, because there is not a number n which added to its sum of digits gives 61354252204.

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, 2986014 + ... + 3006490.

It is an arithmetic number, because the mean of its divisors is an integer number (3469833276).

Almost surely, 2^61354252204 is an apocalyptic number.

It is an amenable number.

61354252204 is an abundant number, since it is smaller than the sum of its proper divisors (63559745732).

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

61354252204 is a wasteful number, since it uses less digits than its factorization.

61354252204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35782 (or 35773 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 61354252204 in words is "sixty-one billion, three hundred fifty-four million, two hundred fifty-two thousand, two hundred four".