61079803373 has 8 divisors (see below), whose sum is σ = 61243961400. Its totient is φ = 60915697920.

The previous prime is 61079803363. The next prime is 61079803381. The reversal of 61079803373 is 37330897016.

It can be written as a sum of positive squares in 4 ways, for example, as 41118917284 + 19960886089 = 202778^2 + 141283^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61079803373 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61079803333) 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, 3660353 + ... + 3677001.

It is an arithmetic number, because the mean of its divisors is an integer number (7655495175).

Almost surely, 2^61079803373 is an apocalyptic number.

It is an amenable number.

61079803373 is a deficient number, since it is larger than the sum of its proper divisors (164158027).

61079803373 is a wasteful number, since it uses less digits than its factorization.

61079803373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26287.

The product of its (nonzero) digits is 571536, while the sum is 47.

The spelling of 61079803373 in words is "sixty-one billion, seventy-nine million, eight hundred three thousand, three hundred seventy-three".