40771388675 has 12 divisors (see below), whose sum is σ = 51047365200. Its totient is φ = 32300437920.

The previous prime is 40771388657. The next prime is 40771388689. The reversal of 40771388675 is 57688317704.

It is a happy number.

It is not a de Polignac number, because 40771388675 - 2¹² = 40771384579 is a prime.

It is a super-2 number, since 2×40771388675² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40771388675.

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, 7914200 + ... + 7919349.

It is an arithmetic number, because the mean of its divisors is an integer number (4253947100).

Almost surely, 2^40771388675 is an apocalyptic number.

40771388675 is a deficient number, since it is larger than the sum of its proper divisors (10275976525).

40771388675 is a wasteful number, since it uses less digits than its factorization.

40771388675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15833662 (or 15833657 counting only the distinct ones).

The product of its (nonzero) digits is 7902720, while the sum is 56.

The spelling of 40771388675 in words is "forty billion, seven hundred seventy-one million, three hundred eighty-eight thousand, six hundred seventy-five".