61362792906 has 16 divisors (see below), whose sum is σ = 124279075200. Its totient is φ = 20195349408.

The previous prime is 61362792853. The next prime is 61362792917. The reversal of 61362792906 is 60929726316.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64728211 + ... + 64729158.

It is an arithmetic number, because the mean of its divisors is an integer number (7767442200).

Almost surely, 2^61362792906 is an apocalyptic number.

61362792906 is an abundant number, since it is smaller than the sum of its proper divisors (62916282294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61362792906 is a wasteful number, since it uses less digits than its factorization.

61362792906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129457453.

The product of its (nonzero) digits is 1469664, while the sum is 51.

The spelling of 61362792906 in words is "sixty-one billion, three hundred sixty-two million, seven hundred ninety-two thousand, nine hundred six".