26325412503 has 16 divisors (see below), whose sum is σ = 37941130080. Its totient is φ = 16140023424.

The previous prime is 26325412481. The next prime is 26325412537. The reversal of 26325412503 is 30521452362.

It is a happy number.

It is not a de Polignac number, because 26325412503 - 2¹⁶ = 26325346967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26325432503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1244176 + ... + 1265157.

It is an arithmetic number, because the mean of its divisors is an integer number (2371320630).

Almost surely, 2^26325412503 is an apocalyptic number.

26325412503 is a deficient number, since it is larger than the sum of its proper divisors (11615717577).

26325412503 is a wasteful number, since it uses less digits than its factorization.

26325412503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2509618.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 26325412503 its reverse (30521452362), we get a palindrome (56846864865).

The spelling of 26325412503 in words is "twenty-six billion, three hundred twenty-five million, four hundred twelve thousand, five hundred three".