40662336505103 has 4 divisors (see below), whose sum is σ = 43054238652480. Its totient is φ = 38270434357728.

The previous prime is 40662336505093. The next prime is 40662336505117. The reversal of 40662336505103 is 30150563326604.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40662336505103 - 2¹⁸ = 40662336242959 is a prime.

It is a super-2 number, since 2×40662336505103² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40662336505303) 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, 1195951073663 + ... + 1195951073696.

It is an arithmetic number, because the mean of its divisors is an integer number (10763559663120).

Almost surely, 2^{40662336505103} is an apocalyptic number.

40662336505103 is a deficient number, since it is larger than the sum of its proper divisors (2391902147377).

40662336505103 is a wasteful number, since it uses less digits than its factorization.

40662336505103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2391902147376.

The product of its (nonzero) digits is 1166400, while the sum is 44.

The spelling of 40662336505103 in words is "forty trillion, six hundred sixty-two billion, three hundred thirty-six million, five hundred five thousand, one hundred three".