26250152542 has 4 divisors (see below), whose sum is σ = 39375228816. Its totient is φ = 13125076270.

The previous prime is 26250152491. The next prime is 26250152573. The reversal of 26250152542 is 24525105262.

26250152542 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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 = 26250152498 and 26250152507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6562538134 + ... + 6562538137.

It is an arithmetic number, because the mean of its divisors is an integer number (9843807204).

Almost surely, 2^26250152542 is an apocalyptic number.

26250152542 is a deficient number, since it is larger than the sum of its proper divisors (13125076274).

26250152542 is a wasteful number, since it uses less digits than its factorization.

26250152542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13125076273.

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 26250152542 in words is "twenty-six billion, two hundred fifty million, one hundred fifty-two thousand, five hundred forty-two".