8787629481 has 16 divisors (see below), whose sum is σ = 12229539840. Its totient is φ = 5602205840.

The previous prime is 8787629479. The next prime is 8787629519. The reversal of 8787629481 is 1849267878.

It is a cyclic number.

It is not a de Polignac number, because 8787629481 - 2¹ = 8787629479 is a prime.

It is a super-2 number, since 2×8787629481² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8787629441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279790 + ... + 309608.

It is an arithmetic number, because the mean of its divisors is an integer number (764346240).

Almost surely, 2^8787629481 is an apocalyptic number.

It is an amenable number.

8787629481 is a deficient number, since it is larger than the sum of its proper divisors (3441910359).

8787629481 is a wasteful number, since it uses less digits than its factorization.

8787629481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34116.

The product of its digits is 10838016, while the sum is 60.

The square root of 8787629481 is about 93742.3569204445. The cubic root of 8787629481 is about 2063.5923650677.

The spelling of 8787629481 in words is "eight billion, seven hundred eighty-seven million, six hundred twenty-nine thousand, four hundred eighty-one".