61019124385580 has 12 divisors (see below), whose sum is σ = 128140161209760. Its totient is φ = 24407649754224.

The previous prime is 61019124385553. The next prime is 61019124385589. The reversal of 61019124385580 is 8558342191016.

It is not an unprimeable number, because it can be changed into a prime (61019124385589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1525478109620 + ... + 1525478109659.

It is an arithmetic number, because the mean of its divisors is an integer number (10678346767480).

Almost surely, 2^{61019124385580} is an apocalyptic number.

It is an amenable number.

61019124385580 is an abundant number, since it is smaller than the sum of its proper divisors (67121036824180).

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

61019124385580 is a wasteful number, since it uses less digits than its factorization.

61019124385580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050956219288 (or 3050956219286 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 53.

The spelling of 61019124385580 in words is "sixty-one trillion, nineteen billion, one hundred twenty-four million, three hundred eighty-five thousand, five hundred eighty".