65426793692 has 48 divisors (see below), whose sum is σ = 132815972352. Its totient is φ = 27952309440.

The previous prime is 65426793659. The next prime is 65426793697. The reversal of 65426793692 is 29639762456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65426793697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 845258 + ... + 919409.

It is an arithmetic number, because the mean of its divisors is an integer number (2766999424).

Almost surely, 2^65426793692 is an apocalyptic number.

65426793692 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

65426793692 is an abundant number, since it is smaller than the sum of its proper divisors (67389178660).

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

65426793692 is a wasteful number, since it uses less digits than its factorization.

65426793692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764738 (or 1764736 counting only the distinct ones).

The product of its digits is 29393280, while the sum is 59.

The spelling of 65426793692 in words is "sixty-five billion, four hundred twenty-six million, seven hundred ninety-three thousand, six hundred ninety-two".