612773141280 has 96 divisors (see below), whose sum is σ = 1996795281600. Its totient is φ = 157771471872.

The previous prime is 612773141269. The next prime is 612773141291. The reversal of 612773141280 is 82141377216.

It is an interprime number because it is at equal distance from previous prime (612773141269) and next prime (612773141291).

It is a tau number, because it is divible by the number of its divisors (96).

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, 21996610 + ... + 22024449.

It is an arithmetic number, because the mean of its divisors is an integer number (20799950850).

Almost surely, 2^612773141280 is an apocalyptic number.

612773141280 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

612773141280 is an abundant number, since it is smaller than the sum of its proper divisors (1384022140320).

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

612773141280 is a wasteful number, since it uses less digits than its factorization.

612773141280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44021106 (or 44021098 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

The spelling of 612773141280 in words is "six hundred twelve billion, seven hundred seventy-three million, one hundred forty-one thousand, two hundred eighty".