87465417408 has 70 divisors (see below), whose sum is σ = 259274912996. Its totient is φ = 29155137408.

The previous prime is 87465417371. The next prime is 87465417427. The reversal of 87465417408 is 80471456478.

87465417408 is a `hidden beast` number, since 8 + 7 + 465 + 4 + 174 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8430910 + ... + 8441277.

Almost surely, 2^87465417408 is an apocalyptic number.

It is an amenable number.

87465417408 is an abundant number, since it is smaller than the sum of its proper divisors (171809495588).

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

87465417408 is a wasteful number, since it uses less digits than its factorization.

87465417408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16872211 (or 16872192 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 54.

The spelling of 87465417408 in words is "eighty-seven billion, four hundred sixty-five million, four hundred seventeen thousand, four hundred eight".