100499152540 has 24 divisors (see below), whose sum is σ = 211203346032. Its totient is φ = 40170113280.

The previous prime is 100499152531. The next prime is 100499152571. The reversal of 100499152540 is 45251994001.

It is a super-2 number, since 2×100499152540² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100499152493 and 100499152502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1818834 + ... + 1873273.

It is an arithmetic number, because the mean of its divisors is an integer number (8800139418).

Almost surely, 2^100499152540 is an apocalyptic number.

100499152540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100499152540 is an abundant number, since it is smaller than the sum of its proper divisors (110704193492).

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

100499152540 is a wasteful number, since it uses less digits than its factorization.

100499152540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3693477 (or 3693475 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 40.

The spelling of 100499152540 in words is "one hundred billion, four hundred ninety-nine million, one hundred fifty-two thousand, five hundred forty".