755640876482 has 6 divisors (see below), whose sum is σ = 1133463158739. Its totient is φ = 377819823570.

The previous prime is 755640876481. The next prime is 755640876499. The reversal of 755640876482 is 284678046557.

It can be written as a sum of positive squares in only one way, i.e., 377820438241 + 377820438241 = 614671^2 + 614671^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=614671.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (755640876481) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 922007 + ... + 1536677.

Almost surely, 2^755640876482 is an apocalyptic number.

755640876482 is a deficient number, since it is larger than the sum of its proper divisors (377822282257).

755640876482 is an frugal number, since it uses more digits than its factorization.

755640876482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229344 (or 614673 counting only the distinct ones).

The product of its (nonzero) digits is 90316800, while the sum is 62.

The spelling of 755640876482 in words is "seven hundred fifty-five billion, six hundred forty million, eight hundred seventy-six thousand, four hundred eighty-two".