100775237897040 has 320 divisors, whose sum is σ = 376396205101056. Its totient is φ = 21805703479296.

The previous prime is 100775237897027. The next prime is 100775237897053. The reversal of 100775237897040 is 40798732577001.

It is an interprime number because it is at equal distance from previous prime (100775237897027) and next prime (100775237897053).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9695502 + ... + 17191661.

Almost surely, 2^{100775237897040} is an apocalyptic number.

100775237897040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100775237897040 is an abundant number, since it is smaller than the sum of its proper divisors (275620967204016).

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

100775237897040 is a wasteful number, since it uses less digits than its factorization.

100775237897040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26887306 (or 26887300 counting only the distinct ones).

The product of its (nonzero) digits is 20744640, while the sum is 60.

The spelling of 100775237897040 in words is "one hundred trillion, seven hundred seventy-five billion, two hundred thirty-seven million, eight hundred ninety-seven thousand, forty".