40163651064374 has 16 divisors (see below), whose sum is σ = 60552423695808. Its totient is φ = 19979513645952.

The previous prime is 40163651064349. The next prime is 40163651064431. The reversal of 40163651064374 is 47346015636104.

It is a super-2 number, since 2×40163651064374² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20766707 + ... + 22618209.

It is an arithmetic number, because the mean of its divisors is an integer number (3784526480988).

Almost surely, 2^{40163651064374} is an apocalyptic number.

40163651064374 is a deficient number, since it is larger than the sum of its proper divisors (20388772631434).

40163651064374 is a wasteful number, since it uses less digits than its factorization.

40163651064374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906759.

The product of its (nonzero) digits is 4354560, while the sum is 50.

The spelling of 40163651064374 in words is "forty trillion, one hundred sixty-three billion, six hundred fifty-one million, sixty-four thousand, three hundred seventy-four".