40625223063653 has 4 divisors (see below), whose sum is σ = 40632063484320. Its totient is φ = 40618382642988.

The previous prime is 40625223063587. The next prime is 40625223063671. The reversal of 40625223063653 is 35636032252604.

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 a cyclic number.

It is not a de Polignac number, because 40625223063653 - 2²² = 40625218869349 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40625223063598 and 40625223063607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40625223063673) 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, 3420201425 + ... + 3420213302.

It is an arithmetic number, because the mean of its divisors is an integer number (10158015871080).

Almost surely, 2^{40625223063653} is an apocalyptic number.

It is an amenable number.

40625223063653 is a deficient number, since it is larger than the sum of its proper divisors (6840420667).

40625223063653 is an equidigital number, since it uses as much as digits as its factorization.

40625223063653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6840420666.

The product of its (nonzero) digits is 4665600, while the sum is 47.

The spelling of 40625223063653 in words is "forty trillion, six hundred twenty-five billion, two hundred twenty-three million, sixty-three thousand, six hundred fifty-three".