40163653147377 has 4 divisors (see below), whose sum is σ = 53551537529840. Its totient is φ = 26775768764916.

The previous prime is 40163653147369. The next prime is 40163653147433. The reversal of 40163653147377 is 77374135636104.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 40163653147377 - 2³ = 40163653147369 is a prime.

It is a super-2 number, since 2×40163653147377² (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 (40163653107377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6693942191227 + ... + 6693942191232.

It is an arithmetic number, because the mean of its divisors is an integer number (13387884382460).

Almost surely, 2^{40163653147377} is an apocalyptic number.

It is an amenable number.

40163653147377 is a deficient number, since it is larger than the sum of its proper divisors (13387884382463).

40163653147377 is a wasteful number, since it uses less digits than its factorization.

40163653147377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13387884382462.

The product of its (nonzero) digits is 26671680, while the sum is 57.

The spelling of 40163653147377 in words is "forty trillion, one hundred sixty-three billion, six hundred fifty-three million, one hundred forty-seven thousand, three hundred seventy-seven".