40137445764067 has 8 divisors (see below), whose sum is σ = 40271273267456. Its totient is φ = 40003638304392.

The previous prime is 40137445764011. The next prime is 40137445764107. The reversal of 40137445764067 is 76046754473104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40137445764067 - 2³¹ = 40135298280419 is a prime.

It is a super-2 number, since 2×40137445764067² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40137445762067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 993903 + ... + 9014584.

It is an arithmetic number, because the mean of its divisors is an integer number (5033909158432).

Almost surely, 2^{40137445764067} is an apocalyptic number.

40137445764067 is a deficient number, since it is larger than the sum of its proper divisors (133827503389).

40137445764067 is a wasteful number, since it uses less digits than its factorization.

40137445764067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10021857.

The product of its (nonzero) digits is 47416320, while the sum is 58.

The spelling of 40137445764067 in words is "forty trillion, one hundred thirty-seven billion, four hundred forty-five million, seven hundred sixty-four thousand, sixty-seven".