87072501480 has 64 divisors (see below), whose sum is σ = 261324619200. Its totient is φ = 23209812480.

The previous prime is 87072501473. The next prime is 87072501517. The reversal of 87072501480 is 8410527078.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147540 + ... + 442620.

It is an arithmetic number, because the mean of its divisors is an integer number (4083197175).

Almost surely, 2^87072501480 is an apocalyptic number.

It is a pronic number, being equal to 295080×295081.

It is an amenable number.

87072501480 is an abundant number, since it is smaller than the sum of its proper divisors (174252117720).

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

87072501480 is a wasteful number, since it uses less digits than its factorization.

87072501480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297554 (or 297550 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 42.

The spelling of 87072501480 in words is "eighty-seven billion, seventy-two million, five hundred one thousand, four hundred eighty".