87153809488 has 40 divisors (see below), whose sum is σ = 170634623328. Its totient is φ = 43120006272.

The previous prime is 87153809423. The next prime is 87153809489. The reversal of 87153809488 is 88490835178.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87153809489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1482870 + ... + 1540522.

Almost surely, 2^87153809488 is an apocalyptic number.

It is an amenable number.

87153809488 is a deficient number, since it is larger than the sum of its proper divisors (83480813840).

87153809488 is a wasteful number, since it uses less digits than its factorization.

87153809488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58651 (or 58645 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 61.

The spelling of 87153809488 in words is "eighty-seven billion, one hundred fifty-three million, eight hundred nine thousand, four hundred eighty-eight".