61023737588680 has 32 divisors (see below), whose sum is σ = 137483834622840. Its totient is φ = 24377419471360.

The previous prime is 61023737588657. The next prime is 61023737588683. The reversal of 61023737588680 is 8688573732016.

It can be written as a sum of positive squares in 4 ways, for example, as 16508180276676 + 44515557312004 = 4063026^2 + 6671998^2 .

It is not an unprimeable number, because it can be changed into a prime (61023737588683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1002330559 + ... + 1002391438.

Almost surely, 2^{61023737588680} is an apocalyptic number.

It is an amenable number.

61023737588680 is an abundant number, since it is smaller than the sum of its proper divisors (76460097034160).

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

61023737588680 is a wasteful number, since it uses less digits than its factorization.

61023737588680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004722769 (or 2004722765 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 64.

The spelling of 61023737588680 in words is "sixty-one trillion, twenty-three billion, seven hundred thirty-seven million, five hundred eighty-eight thousand, six hundred eighty".