61014294565 has 48 divisors (see below), whose sum is σ = 86929614720. Its totient is φ = 40977256320.

The previous prime is 61014294479. The next prime is 61014294577. The reversal of 61014294565 is 56549241016.

It is not a de Polignac number, because 61014294565 - 2¹¹ = 61014292517 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8033920 + ... + 8041510.

It is an arithmetic number, because the mean of its divisors is an integer number (1811033640).

Almost surely, 2^61014294565 is an apocalyptic number.

It is an amenable number.

61014294565 is a deficient number, since it is larger than the sum of its proper divisors (25915320155).

61014294565 is a wasteful number, since it uses less digits than its factorization.

61014294565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8282 (or 8275 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 61014294565 in words is "sixty-one billion, fourteen million, two hundred ninety-four thousand, five hundred sixty-five".