3891433870701 has 24 divisors (see below), whose sum is σ = 6316530345216. Its totient is φ = 2290609902240.

The previous prime is 3891433870663. The next prime is 3891433870711. The reversal of 3891433870701 is 1070783341983.

It is not a de Polignac number, because 3891433870701 - 2¹⁰ = 3891433869677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3891433870711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 723043365 + ... + 723048746.

It is an arithmetic number, because the mean of its divisors is an integer number (263188764384).

Almost surely, 2^{3891433870701} is an apocalyptic number.

It is an amenable number.

3891433870701 is a deficient number, since it is larger than the sum of its proper divisors (2425096474515).

3891433870701 is a wasteful number, since it uses less digits than its factorization.

3891433870701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446092153 (or 1446092150 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The spelling of 3891433870701 in words is "three trillion, eight hundred ninety-one billion, four hundred thirty-three million, eight hundred seventy thousand, seven hundred one".