61462786055 has 32 divisors (see below), whose sum is σ = 80871877440. Its totient is φ = 44472171520.

The previous prime is 61462786043. The next prime is 61462786057. The reversal of 61462786055 is 55068726416.

It is not a de Polignac number, because 61462786055 - 2²⁰ = 61461737479 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61462785994 and 61462786012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61462786057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9708131 + ... + 9714459.

It is an arithmetic number, because the mean of its divisors is an integer number (2527246170).

Almost surely, 2^61462786055 is an apocalyptic number.

61462786055 is a deficient number, since it is larger than the sum of its proper divisors (19409091385).

61462786055 is a wasteful number, since it uses less digits than its factorization.

61462786055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7219.

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 61462786055 in words is "sixty-one billion, four hundred sixty-two million, seven hundred eighty-six thousand, fifty-five".