61423302726776 has 16 divisors (see below), whose sum is σ = 115169256145800. Its totient is φ = 30711501087904.

The previous prime is 61423302726769. The next prime is 61423302726791. The reversal of 61423302726776 is 67762720332416.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17037746 + ... + 20325633.

Almost surely, 2^{61423302726776} is an apocalyptic number.

It is an amenable number.

61423302726776 is a deficient number, since it is larger than the sum of its proper divisors (53745953419024).

61423302726776 is a wasteful number, since it uses less digits than its factorization.

61423302726776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37568878 (or 37568874 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 56.

The spelling of 61423302726776 in words is "sixty-one trillion, four hundred twenty-three billion, three hundred two million, seven hundred twenty-six thousand, seven hundred seventy-six".