40750737057 has 24 divisors (see below), whose sum is σ = 59590039080. Its totient is φ = 26832798720.

The previous prime is 40750737047. The next prime is 40750737067. The reversal of 40750737057 is 75073705704.

It is an interprime number because it is at equal distance from previous prime (40750737047) and next prime (40750737067).

It can be written as a sum of positive squares in 4 ways, for example, as 503957601 + 40246779456 = 22449^2 + 200616^2 .

It is a de Polignac number, because none of the positive numbers 2^k-40750737057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40750737017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 245457 + ... + 376497.

It is an arithmetic number, because the mean of its divisors is an integer number (2482918295).

Almost surely, 2^40750737057 is an apocalyptic number.

It is an amenable number.

40750737057 is a deficient number, since it is larger than the sum of its proper divisors (18839302023).

40750737057 is a wasteful number, since it uses less digits than its factorization.

40750737057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131473 (or 131470 counting only the distinct ones).

The product of its (nonzero) digits is 720300, while the sum is 45.

The spelling of 40750737057 in words is "forty billion, seven hundred fifty million, seven hundred thirty-seven thousand, fifty-seven".