61315360654 has 8 divisors (see below), whose sum is σ = 92003294448. Its totient is φ = 30647595840.

The previous prime is 61315360583. The next prime is 61315360661. The reversal of 61315360654 is 45606351316.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5034642 + ... + 5046805.

It is an arithmetic number, because the mean of its divisors is an integer number (11500411806).

Almost surely, 2^61315360654 is an apocalyptic number.

61315360654 is a deficient number, since it is larger than the sum of its proper divisors (30687933794).

61315360654 is a wasteful number, since it uses less digits than its factorization.

61315360654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10084490.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 61315360654 in words is "sixty-one billion, three hundred fifteen million, three hundred sixty thousand, six hundred fifty-four".