65273286120 has 96 divisors (see below), whose sum is σ = 227790468000. Its totient is φ = 14919606912.

The previous prime is 65273286061. The next prime is 65273286163. The reversal of 65273286120 is 2168237256.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5544570 + ... + 5556329.

It is an arithmetic number, because the mean of its divisors is an integer number (2372817375).

Almost surely, 2^65273286120 is an apocalyptic number.

65273286120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

65273286120 is an abundant number, since it is smaller than the sum of its proper divisors (162517181880).

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

65273286120 is a wasteful number, since it uses less digits than its factorization.

65273286120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11100927 (or 11100916 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 65273286120 in words is "sixty-five billion, two hundred seventy-three million, two hundred eighty-six thousand, one hundred twenty".