61836484260 has 48 divisors (see below), whose sum is σ = 173180117376. Its totient is φ = 16486113792.

The previous prime is 61836484231. The next prime is 61836484337. The reversal of 61836484260 is 6248463816.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168769 + ... + 390071.

It is an arithmetic number, because the mean of its divisors is an integer number (3607919112).

Almost surely, 2^61836484260 is an apocalyptic number.

61836484260 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

61836484260 is an abundant number, since it is smaller than the sum of its proper divisors (111343633116).

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

61836484260 is a wasteful number, since it uses less digits than its factorization.

61836484260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225972 (or 225970 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 48.

The spelling of 61836484260 in words is "sixty-one billion, eight hundred thirty-six million, four hundred eighty-four thousand, two hundred sixty".