87353148740 has 96 divisors (see below), whose sum is σ = 218240386560. Its totient is φ = 28950105600.

The previous prime is 87353148731. The next prime is 87353148787. The reversal of 87353148740 is 4784135378.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32630 + ... + 419250.

It is an arithmetic number, because the mean of its divisors is an integer number (2273337360).

Almost surely, 2^87353148740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87353148740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109120193280).

87353148740 is an abundant number, since it is smaller than the sum of its proper divisors (130887237820).

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

87353148740 is a wasteful number, since it uses less digits than its factorization.

87353148740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386733 (or 386731 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 50.

The spelling of 87353148740 in words is "eighty-seven billion, three hundred fifty-three million, one hundred forty-eight thousand, seven hundred forty".