60105749899812 has 96 divisors (see below), whose sum is σ = 142857374042880. Its totient is φ = 19663754772480.

The previous prime is 60105749899807. The next prime is 60105749899843. The reversal of 60105749899812 is 21899894750106.

It is a super-2 number, since 2×60105749899812² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2330299588 + ... + 2330325380.

It is an arithmetic number, because the mean of its divisors is an integer number (1488097646280).

Almost surely, 2^{60105749899812} is an apocalyptic number.

It is an amenable number.

60105749899812 is an abundant number, since it is smaller than the sum of its proper divisors (82751624143068).

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

60105749899812 is a wasteful number, since it uses less digits than its factorization.

60105749899812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32693 (or 32691 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 69.

The spelling of 60105749899812 in words is "sixty trillion, one hundred five billion, seven hundred forty-nine million, eight hundred ninety-nine thousand, eight hundred twelve".