4001275546100 has 36 divisors (see below), whose sum is σ = 9923163356064. Its totient is φ = 1371865901280.

The previous prime is 4001275546033. The next prime is 4001275546117. The reversal of 4001275546100 is 16455721004.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2858053262 + ... + 2858054661.

Almost surely, 2^{4001275546100} is an apocalyptic number.

It is an amenable number.

4001275546100 is an abundant number, since it is smaller than the sum of its proper divisors (5921887809964).

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

4001275546100 is a wasteful number, since it uses less digits than its factorization.

4001275546100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5716107944 (or 5716107937 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The spelling of 4001275546100 in words is "four trillion, one billion, two hundred seventy-five million, five hundred forty-six thousand, one hundred".