275496914884 has 27 divisors (see below), whose sum is σ = 489547796493. Its totient is φ = 135657868368.

The previous prime is 275496914881. The next prime is 275496914897. The reversal of 275496914884 is 488419694572.

The square root of 275496914884 is 524878.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 223114522500 + 52382392384 = 472350^2 + 228872^2 .

It is a super-2 number, since 2×275496914884² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (67).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275496914881) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 70331694 + ... + 70335610.

Almost surely, 2^275496914884 is an apocalyptic number.

275496914884 is the 524878-th square number.

It is an amenable number.

275496914884 is a deficient number, since it is larger than the sum of its proper divisors (214050881609).

275496914884 is an frugal number, since it uses more digits than its factorization.

275496914884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7972 (or 3986 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 67.

The spelling of 275496914884 in words is "two hundred seventy-five billion, four hundred ninety-six million, nine hundred fourteen thousand, eight hundred eighty-four".