61553272344315 has 16 divisors (see below), whose sum is σ = 98485477779456. Its totient is φ = 32828331240800.

The previous prime is 61553272344307. The next prime is 61553272344371. The reversal of 61553272344315 is 51344327235516.

It is not a de Polignac number, because 61553272344315 - 2³ = 61553272344307 is a prime.

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, 1542310 + ... + 11202020.

It is an arithmetic number, because the mean of its divisors is an integer number (6155342361216).

Almost surely, 2^{61553272344315} is an apocalyptic number.

61553272344315 is a deficient number, since it is larger than the sum of its proper divisors (36932205435141).

61553272344315 is a wasteful number, since it uses less digits than its factorization.

61553272344315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10084530.

The product of its digits is 9072000, while the sum is 51.

The spelling of 61553272344315 in words is "sixty-one trillion, five hundred fifty-three billion, two hundred seventy-two million, three hundred forty-four thousand, three hundred fifteen".