26515265150 has 48 divisors (see below), whose sum is σ = 53817948288. Its totient is φ = 9639036000.

The previous prime is 26515265141. The next prime is 26515265207. The reversal of 26515265150 is 5156251562.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2912105 + ... + 2921195.

It is an arithmetic number, because the mean of its divisors is an integer number (1121207256).

Almost surely, 2^26515265150 is an apocalyptic number.

26515265150 is an abundant number, since it is smaller than the sum of its proper divisors (27302683138).

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

26515265150 is a wasteful number, since it uses less digits than its factorization.

26515265150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14417 (or 14412 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 38.

The spelling of 26515265150 in words is "twenty-six billion, five hundred fifteen million, two hundred sixty-five thousand, one hundred fifty".