3100145735838 has 64 divisors (see below), whose sum is σ = 6345913973760. Its totient is φ = 1009390735872.

The previous prime is 3100145735821. The next prime is 3100145735849. The reversal of 3100145735838 is 8385375410013.

It is a super-2 number, since 2×3100145735838² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191158306 + ... + 191174522.

It is an arithmetic number, because the mean of its divisors is an integer number (99154905840).

Almost surely, 2^{3100145735838} is an apocalyptic number.

3100145735838 is an abundant number, since it is smaller than the sum of its proper divisors (3245768237922).

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

3100145735838 is a wasteful number, since it uses less digits than its factorization.

3100145735838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20481.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 3100145735838 in words is "three trillion, one hundred billion, one hundred forty-five million, seven hundred thirty-five thousand, eight hundred thirty-eight".