26463503814 has 32 divisors (see below), whose sum is σ = 57816370944. Its totient is φ = 8008435680.

The previous prime is 26463503809. The next prime is 26463503837. The reversal of 26463503814 is 41830536462.

It is a super-2 number, since 2×26463503814² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220789 + ... + 318864.

It is an arithmetic number, because the mean of its divisors is an integer number (1806761592).

Almost surely, 2^26463503814 is an apocalyptic number.

26463503814 is an abundant number, since it is smaller than the sum of its proper divisors (31352867130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26463503814 is a wasteful number, since it uses less digits than its factorization.

26463503814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540412.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 26463503814 in words is "twenty-six billion, four hundred sixty-three million, five hundred three thousand, eight hundred fourteen".