61105314455 has 8 divisors (see below), whose sum is σ = 73335180912. Its totient is φ = 48878382528.

The previous prime is 61105314427. The next prime is 61105314499. The reversal of 61105314455 is 55441350116.

61105314455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-61105314455 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 687557 + ... + 771326.

It is an arithmetic number, because the mean of its divisors is an integer number (9166897614).

Almost surely, 2^61105314455 is an apocalyptic number.

61105314455 is a deficient number, since it is larger than the sum of its proper divisors (12229866457).

61105314455 is a wasteful number, since it uses less digits than its factorization.

61105314455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467265.

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 61105314455 in words is "sixty-one billion, one hundred five million, three hundred fourteen thousand, four hundred fifty-five".