88908049540 has 12 divisors (see below), whose sum is σ = 186706904076. Its totient is φ = 35563219808.

The previous prime is 88908049501. The next prime is 88908049649. The reversal of 88908049540 is 4594080988.

It can be written as a sum of positive squares in 2 ways, for example, as 11708538436 + 77199511104 = 108206^2 + 277848^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2222701219 + ... + 2222701258.

It is an arithmetic number, because the mean of its divisors is an integer number (15558908673).

Almost surely, 2^88908049540 is an apocalyptic number.

It is an amenable number.

88908049540 is an abundant number, since it is smaller than the sum of its proper divisors (97798854536).

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

88908049540 is a wasteful number, since it uses less digits than its factorization.

88908049540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4445402486 (or 4445402484 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 55.

The spelling of 88908049540 in words is "eighty-eight billion, nine hundred eight million, forty-nine thousand, five hundred forty".