1088880651 has 40 divisors (see below), whose sum is σ = 1797215904. Its totient is φ = 653495040.

The previous prime is 1088880643. The next prime is 1088880677. The reversal of 1088880651 is 1560888801.

It is a happy number.

It is not a de Polignac number, because 1088880651 - 2³ = 1088880643 is a prime.

It is a super-2 number, since 2×1088880651² = 2371322144244367602, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1088880597 and 1088880606.

It is not an unprimeable number, because it can be changed into a prime (1088880691) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 14481 + ... + 48861.

Almost surely, 2^1088880651 is an apocalyptic number.

1088880651 is a deficient number, since it is larger than the sum of its proper divisors (708335253).

1088880651 is a wasteful number, since it uses less digits than its factorization.

1088880651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34433 (or 34424 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 45.

The square root of 1088880651 is about 32998.1916322698. The cubic root of 1088880651 is about 1028.7900616342.

The spelling of 1088880651 in words is "one billion, eighty-eight million, eight hundred eighty thousand, six hundred fifty-one".