26453507412 has 24 divisors (see below), whose sum is σ = 62094465216. Its totient is φ = 8765033728.

The previous prime is 26453507411. The next prime is 26453507413. The reversal of 26453507412 is 21470535462.

It is an interprime number because it is at equal distance from previous prime (26453507411) and next prime (26453507413).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26453507411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6598173 + ... + 6602180.

It is an arithmetic number, because the mean of its divisors is an integer number (2587269384).

Almost surely, 2^26453507412 is an apocalyptic number.

It is an amenable number.

26453507412 is an abundant number, since it is smaller than the sum of its proper divisors (35640957804).

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

26453507412 is a wasteful number, since it uses less digits than its factorization.

26453507412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13200527 (or 13200525 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 39.

The spelling of 26453507412 in words is "twenty-six billion, four hundred fifty-three million, five hundred seven thousand, four hundred twelve".