87070629888 has 560 divisors, whose sum is σ = 289263490560. Its totient is φ = 25878528000.

The previous prime is 87070629887. The next prime is 87070629911. The reversal of 87070629888 is 88892607078.

It is a Smith number, since the sum of its digits (63) 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 (87070629887) 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, 576626613 + ... + 576626763.

Almost surely, 2^87070629888 is an apocalyptic number.

87070629888 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87070629888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144631745280).

87070629888 is an abundant number, since it is smaller than the sum of its proper divisors (202192860672).

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

87070629888 is a wasteful number, since it uses less digits than its factorization.

87070629888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 21676032, while the sum is 63.

The spelling of 87070629888 in words is "eighty-seven billion, seventy million, six hundred twenty-nine thousand, eight hundred eighty-eight".