61459833028 has 48 divisors (see below), whose sum is σ = 118808617536. Its totient is φ = 27585167360.

The previous prime is 61459833013. The next prime is 61459833073. The reversal of 61459833028 is 82033895416.

It is a super-2 number, since 2×61459833028² (a number of 22 digits) contains 22 as substring.

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, 10050900 + ... + 10057012.

It is an arithmetic number, because the mean of its divisors is an integer number (2475179532).

Almost surely, 2^61459833028 is an apocalyptic number.

It is an amenable number.

61459833028 is a deficient number, since it is larger than the sum of its proper divisors (57348784508).

61459833028 is a wasteful number, since it uses less digits than its factorization.

61459833028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8964 (or 8962 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 61459833028 in words is "sixty-one billion, four hundred fifty-nine million, eight hundred thirty-three thousand, twenty-eight".