275707475458660 has 24 divisors (see below), whose sum is σ = 661697941101120. Its totient is φ = 94528277300064.

The previous prime is 275707475458651. The next prime is 275707475458673. The reversal of 275707475458660 is 66854574707572.

It is a super-2 number, since 2×275707475458660² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 984669555070 + ... + 984669555349.

It is an arithmetic number, because the mean of its divisors is an integer number (27570747545880).

Almost surely, 2^{275707475458660} is an apocalyptic number.

275707475458660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

275707475458660 is an abundant number, since it is smaller than the sum of its proper divisors (385990465642460).

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

275707475458660 is a wasteful number, since it uses less digits than its factorization.

275707475458660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969339110435 (or 1969339110433 counting only the distinct ones).

The product of its (nonzero) digits is 2765952000, while the sum is 73.

The spelling of 275707475458660 in words is "two hundred seventy-five trillion, seven hundred seven billion, four hundred seventy-five million, four hundred fifty-eight thousand, six hundred sixty".