40665345150053 has 16 divisors (see below), whose sum is σ = 46098786048000. Its totient is φ = 35561274091200.

The previous prime is 40665345150047. The next prime is 40665345150061. The reversal of 40665345150053 is 35005154356604.

It is not a de Polignac number, because 40665345150053 - 2²² = 40665340955749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40665345150043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28840028 + ... + 30217178.

It is an arithmetic number, because the mean of its divisors is an integer number (2881174128000).

Almost surely, 2^{40665345150053} is an apocalyptic number.

It is an amenable number.

40665345150053 is a deficient number, since it is larger than the sum of its proper divisors (5433440897947).

40665345150053 is a wasteful number, since it uses less digits than its factorization.

40665345150053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496732.

The product of its (nonzero) digits is 3240000, while the sum is 47.

The spelling of 40665345150053 in words is "forty trillion, six hundred sixty-five billion, three hundred forty-five million, one hundred fifty thousand, fifty-three".