61264299030873 has 16 divisors (see below), whose sum is σ = 82728469370880. Its totient is φ = 40321606615056.

The previous prime is 61264299030859. The next prime is 61264299030917. The reversal of 61264299030873 is 37803099246216.

It is not a de Polignac number, because 61264299030873 - 2³⁸ = 60989421123929 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (61264299030833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11408965 + ... + 15896322.

It is an arithmetic number, because the mean of its divisors is an integer number (5170529335680).

Almost surely, 2^{61264299030873} is an apocalyptic number.

It is an amenable number.

61264299030873 is a deficient number, since it is larger than the sum of its proper divisors (21464170340007).

61264299030873 is a wasteful number, since it uses less digits than its factorization.

61264299030873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27314836.

The product of its (nonzero) digits is 23514624, while the sum is 60.

The spelling of 61264299030873 in words is "sixty-one trillion, two hundred sixty-four billion, two hundred ninety-nine million, thirty thousand, eight hundred seventy-three".