4140547737985 has 16 divisors (see below), whose sum is σ = 5190865585920. Its totient is φ = 3164642641600.

The previous prime is 4140547737961. The next prime is 4140547738037. The reversal of 4140547737985 is 5897377450414.

It is not a de Polignac number, because 4140547737985 - 2¹⁷ = 4140547606913 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21360466 + ... + 21553435.

It is an arithmetic number, because the mean of its divisors is an integer number (324429099120).

Almost surely, 2^{4140547737985} is an apocalyptic number.

It is an amenable number.

4140547737985 is a deficient number, since it is larger than the sum of its proper divisors (1050317847935).

4140547737985 is a wasteful number, since it uses less digits than its factorization.

4140547737985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42914768.

The product of its (nonzero) digits is 118540800, while the sum is 64.

The spelling of 4140547737985 in words is "four trillion, one hundred forty billion, five hundred forty-seven million, seven hundred thirty-seven thousand, nine hundred eighty-five".