61652466104100 has 72 divisors (see below), whose sum is σ = 178386290338368. Its totient is φ = 16440182505600.

The previous prime is 61652466104059. The next prime is 61652466104221. The reversal of 61652466104100 is 140166425616.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7489990 + ... + 13394210.

Almost surely, 2^{61652466104100} is an apocalyptic number.

61652466104100 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

61652466104100 is an abundant number, since it is smaller than the sum of its proper divisors (116733824234268).

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

61652466104100 is a wasteful number, since it uses less digits than its factorization.

61652466104100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5939045 (or 5939038 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 61652466104100 in words is "sixty-one trillion, six hundred fifty-two billion, four hundred sixty-six million, one hundred four thousand, one hundred".