65151373236 has 48 divisors (see below), whose sum is σ = 160120181760. Its totient is φ = 20561355360.

The previous prime is 65151373207. The next prime is 65151373271. The reversal of 65151373236 is 63237315156.

It is a super-2 number, since 2×65151373236² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283141 + ... + 458771.

It is an arithmetic number, because the mean of its divisors is an integer number (3335837120).

Almost surely, 2^65151373236 is an apocalyptic number.

It is an amenable number.

65151373236 is an abundant number, since it is smaller than the sum of its proper divisors (94968808524).

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

65151373236 is a wasteful number, since it uses less digits than its factorization.

65151373236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177284 (or 177282 counting only the distinct ones).

The product of its digits is 340200, while the sum is 42.

The spelling of 65151373236 in words is "sixty-five billion, one hundred fifty-one million, three hundred seventy-three thousand, two hundred thirty-six".