88276134769 has 3 divisors (see below), whose sum is σ = 88276431883. Its totient is φ = 88275837656.

The previous prime is 88276134731. The next prime is 88276134799. The reversal of 88276134769 is 96743167288.

It is a happy number.

The square root of 88276134769 is 297113.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 51608480625 + 36667654144 = 227175^2 + 191488^2 .

It is not a de Polignac number, because 88276134769 - 2⁷ = 88276134641 is a prime.

It is a super-2 number, since 2×88276134769² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88276134799) 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, 148557 + ... + 445669.

Almost surely, 2^88276134769 is an apocalyptic number.

88276134769 is the 297113-rd square number.

88276134769 is the 148557-th centered octagonal number.

It is an amenable number.

88276134769 is a deficient number, since it is larger than the sum of its proper divisors (297114).

88276134769 is an frugal number, since it uses more digits than its factorization.

88276134769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594226 (or 297113 counting only the distinct ones).

The product of its digits is 24385536, while the sum is 61.

The spelling of 88276134769 in words is "eighty-eight billion, two hundred seventy-six million, one hundred thirty-four thousand, seven hundred sixty-nine".