1423874529611 has 4 divisors (see below), whose sum is σ = 1436937598800. Its totient is φ = 1410811460424.

The previous prime is 1423874529593. The next prime is 1423874529613. The reversal of 1423874529611 is 1169254783241.

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 1423874529611 - 2¹⁴ = 1423874513227 is a prime.

It is a super-2 number, since 2×1423874529611² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1423874529613) 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, 6531534431 + ... + 6531534648.

It is an arithmetic number, because the mean of its divisors is an integer number (359234399700).

Almost surely, 2^{1423874529611} is an apocalyptic number.

1423874529611 is a deficient number, since it is larger than the sum of its proper divisors (13063069189).

1423874529611 is a wasteful number, since it uses less digits than its factorization.

1423874529611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13063069188.

The product of its digits is 2903040, while the sum is 53.

The spelling of 1423874529611 in words is "one trillion, four hundred twenty-three billion, eight hundred seventy-four million, five hundred twenty-nine thousand, six hundred eleven".