100383478350507 has 12 divisors (see below), whose sum is σ = 158180026491864. Its totient is φ = 60838471727520.

The previous prime is 100383478350487. The next prime is 100383478350509. The reversal of 100383478350507 is 705053874383001.

It is a happy number.

100383478350507 is a `hidden beast` number, since 1 + 0 + 0 + 3 + 8 + 3 + 4 + 7 + 83 + 50 + 507 = 666.

It is not a de Polignac number, because 100383478350507 - 2¹¹ = 100383478348459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100383478350509) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 506987264298 + ... + 506987264495.

It is an arithmetic number, because the mean of its divisors is an integer number (13181668874322).

Almost surely, 2^{100383478350507} is an apocalyptic number.

100383478350507 is a deficient number, since it is larger than the sum of its proper divisors (57796548141357).

100383478350507 is a wasteful number, since it uses less digits than its factorization.

100383478350507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013974528810 (or 1013974528807 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 54.

The spelling of 100383478350507 in words is "one hundred trillion, three hundred eighty-three billion, four hundred seventy-eight million, three hundred fifty thousand, five hundred seven".