87635980632 has 16 divisors (see below), whose sum is σ = 219089951640. Its totient is φ = 29211993536.

The previous prime is 87635980631. The next prime is 87635980633. The reversal of 87635980632 is 23608953678.

It is an interprime number because it is at equal distance from previous prime (87635980631) and next prime (87635980633).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87635980631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1825749573 + ... + 1825749620.

Almost surely, 2^87635980632 is an apocalyptic number.

It is an amenable number.

87635980632 is an abundant number, since it is smaller than the sum of its proper divisors (131453971008).

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

87635980632 is a wasteful number, since it uses less digits than its factorization.

87635980632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3651499202 (or 3651499198 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 57.

The spelling of 87635980632 in words is "eighty-seven billion, six hundred thirty-five million, nine hundred eighty thousand, six hundred thirty-two".