40770381037785 has 32 divisors (see below), whose sum is σ = 78936939424512. Its totient is φ = 17541542092800.

The previous prime is 40770381037769. The next prime is 40770381037811. The reversal of 40770381037785 is 58773018307704.

It is not a de Polignac number, because 40770381037785 - 2⁴ = 40770381037769 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11420273016 + ... + 11420276585.

It is an arithmetic number, because the mean of its divisors is an integer number (2466779357016).

Almost surely, 2^{40770381037785} is an apocalyptic number.

It is an amenable number.

40770381037785 is a deficient number, since it is larger than the sum of its proper divisors (38166558386727).

40770381037785 is a wasteful number, since it uses less digits than its factorization.

40770381037785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22840549633.

The product of its (nonzero) digits is 27659520, while the sum is 60.

The spelling of 40770381037785 in words is "forty trillion, seven hundred seventy billion, three hundred eighty-one million, thirty-seven thousand, seven hundred eighty-five".