100632063540 has 48 divisors (see below), whose sum is σ = 287086197888. Its totient is φ = 26328891264.

The previous prime is 100632063523. The next prime is 100632063547. The reversal of 100632063540 is 45360236001.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 100632063498 and 100632063507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100632063547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15819472 + ... + 15825831.

It is an arithmetic number, because the mean of its divisors is an integer number (5980962456).

Almost surely, 2^100632063540 is an apocalyptic number.

100632063540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100632063540 is an abundant number, since it is smaller than the sum of its proper divisors (186454134348).

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

100632063540 is a wasteful number, since it uses less digits than its factorization.

100632063540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31645368 (or 31645366 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 100632063540 its reverse (45360236001), we get a palindrome (145992299541).

The spelling of 100632063540 in words is "one hundred billion, six hundred thirty-two million, sixty-three thousand, five hundred forty".