61316555561314 has 16 divisors (see below), whose sum is σ = 101024988569280. Its totient is φ = 27781871855760.

The previous prime is 61316555561269. The next prime is 61316555561323. The reversal of 61316555561314 is 41316555561316.

It is a super-2 number, since 2×61316555561314² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35078120157 + ... + 35078121904.

It is an arithmetic number, because the mean of its divisors is an integer number (6314061785580).

Almost surely, 2^{61316555561314} is an apocalyptic number.

61316555561314 is a deficient number, since it is larger than the sum of its proper divisors (39708433007966).

61316555561314 is a wasteful number, since it uses less digits than its factorization.

61316555561314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70156242105.

The product of its digits is 4860000, while the sum is 52.

The spelling of 61316555561314 in words is "sixty-one trillion, three hundred sixteen billion, five hundred fifty-five million, five hundred sixty-one thousand, three hundred fourteen".