61135046315 has 16 divisors (see below), whose sum is σ = 88774252992. Its totient is φ = 39455222784.

The previous prime is 61135046263. The next prime is 61135046341. The reversal of 61135046315 is 51364053116.

It is a cyclic number.

It is not a de Polignac number, because 61135046315 - 2¹⁰ = 61135045291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51373394 + ... + 51374583.

It is an arithmetic number, because the mean of its divisors is an integer number (5548390812).

Almost surely, 2^61135046315 is an apocalyptic number.

61135046315 is a deficient number, since it is larger than the sum of its proper divisors (27639206677).

61135046315 is a wasteful number, since it uses less digits than its factorization.

61135046315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102748006.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 61135046315 in words is "sixty-one billion, one hundred thirty-five million, forty-six thousand, three hundred fifteen".