61176948255 has 48 divisors (see below), whose sum is σ = 113134960224. Its totient is φ = 30473963520.

The previous prime is 61176948253. The next prime is 61176948269. The reversal of 61176948255 is 55284967116.

It is a happy number.

It is not a de Polignac number, because 61176948255 - 2¹ = 61176948253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61176948253) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 205014 + ... + 405443.

It is an arithmetic number, because the mean of its divisors is an integer number (2356978338).

Almost surely, 2^61176948255 is an apocalyptic number.

61176948255 is a deficient number, since it is larger than the sum of its proper divisors (51958011969).

61176948255 is a wasteful number, since it uses less digits than its factorization.

61176948255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610616 (or 610613 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 54.

The spelling of 61176948255 in words is "sixty-one billion, one hundred seventy-six million, nine hundred forty-eight thousand, two hundred fifty-five".