40546165501331 has 8 divisors (see below), whose sum is σ = 46338541782624. Its totient is φ = 34753805951040.

The previous prime is 40546165501307. The next prime is 40546165501337. The reversal of 40546165501331 is 13310556164504.

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 40546165501331 - 2³⁰ = 40545091759507 is a prime.

It is a super-2 number, since 2×40546165501331² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40546165501337) 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, 1530551 + ... + 9134271.

It is an arithmetic number, because the mean of its divisors is an integer number (5792317722828).

Almost surely, 2^{40546165501331} is an apocalyptic number.

40546165501331 is a deficient number, since it is larger than the sum of its proper divisors (5792376281293).

40546165501331 is an equidigital number, since it uses as much as digits as its factorization.

40546165501331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8365501.

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 40546165501331 in words is "forty trillion, five hundred forty-six billion, one hundred sixty-five million, five hundred one thousand, three hundred thirty-one".