13896766462 has 4 divisors (see below), whose sum is σ = 20845149696. Its totient is φ = 6948383230.

The previous prime is 13896766453. The next prime is 13896766463. The reversal of 13896766462 is 26466769831.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 13896766397 and 13896766406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13896766463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3474191614 + ... + 3474191617.

It is an arithmetic number, because the mean of its divisors is an integer number (5211287424).

Almost surely, 2^13896766462 is an apocalyptic number.

13896766462 is a deficient number, since it is larger than the sum of its proper divisors (6948383234).

13896766462 is an equidigital number, since it uses as much as digits as its factorization.

13896766462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6948383233.

The product of its digits is 15676416, while the sum is 58.

It can be divided in two parts, 138967664 and 62, that multiplied together give a palindrome (8615995168).

The spelling of 13896766462 in words is "thirteen billion, eight hundred ninety-six million, seven hundred sixty-six thousand, four hundred sixty-two".