61024364263 has 8 divisors (see below), whose sum is σ = 62341804800. Its totient is φ = 59707717560.

The previous prime is 61024364251. The next prime is 61024364273. The reversal of 61024364263 is 36246342016.

It is a happy number.

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-61024364263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61024364213) 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, 41733 + ... + 351838.

It is an arithmetic number, because the mean of its divisors is an integer number (7792725600).

Almost surely, 2^61024364263 is an apocalyptic number.

61024364263 is a deficient number, since it is larger than the sum of its proper divisors (1317440537).

61024364263 is a wasteful number, since it uses less digits than its factorization.

61024364263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396917.

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 61024364263 in words is "sixty-one billion, twenty-four million, three hundred sixty-four thousand, two hundred sixty-three".