2623226416405 has 16 divisors (see below), whose sum is σ = 3632495503104. Its totient is φ = 1781319905280.

The previous prime is 2623226416397. The next prime is 2623226416439. The reversal of 2623226416405 is 5046146223262.

It is not a de Polignac number, because 2623226416405 - 2³ = 2623226416397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363828076 + ... + 363835285.

It is an arithmetic number, because the mean of its divisors is an integer number (227030968944).

Almost surely, 2^{2623226416405} is an apocalyptic number.

It is an amenable number.

2623226416405 is a deficient number, since it is larger than the sum of its proper divisors (1009269086699).

2623226416405 is a wasteful number, since it uses less digits than its factorization.

2623226416405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727663476.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 2623226416405 in words is "two trillion, six hundred twenty-three billion, two hundred twenty-six million, four hundred sixteen thousand, four hundred five".