61083898502 has 32 divisors (see below), whose sum is σ = 104489097984. Its totient is φ = 26510413600.

The previous prime is 61083898501. The next prime is 61083898531. The reversal of 61083898502 is 20589838016.

It is a super-3 number, since 3×61083898502³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61083898501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173477 + ... + 390207.

It is an arithmetic number, because the mean of its divisors is an integer number (3265284312).

Almost surely, 2^61083898502 is an apocalyptic number.

61083898502 is a deficient number, since it is larger than the sum of its proper divisors (43405199482).

61083898502 is a wasteful number, since it uses less digits than its factorization.

61083898502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217324.

The product of its (nonzero) digits is 829440, while the sum is 50.

The spelling of 61083898502 in words is "sixty-one billion, eighty-three million, eight hundred ninety-eight thousand, five hundred two".