26462273425 has 24 divisors (see below), whose sum is σ = 37695174656. Its totient is φ = 18051517440.

The previous prime is 26462273419. The next prime is 26462273441. The reversal of 26462273425 is 52437226462.

It is a happy number.

It is not a de Polignac number, because 26462273425 - 2⁷ = 26462273297 is a prime.

It is a super-2 number, since 2×26462273425² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 357969 + ... + 425518.

Almost surely, 2^26462273425 is an apocalyptic number.

26462273425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26462273425 is a deficient number, since it is larger than the sum of its proper divisors (11232901231).

26462273425 is a wasteful number, since it uses less digits than its factorization.

26462273425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783697 (or 783692 counting only the distinct ones).

The product of its digits is 967680, while the sum is 43.

Adding to 26462273425 its reverse (52437226462), we get a palindrome (78899499887).

The spelling of 26462273425 in words is "twenty-six billion, four hundred sixty-two million, two hundred seventy-three thousand, four hundred twenty-five".