26412467531 has 8 divisors (see below), whose sum is σ = 26857218528. Its totient is φ = 25968096000.

The previous prime is 26412467527. The next prime is 26412467551. The reversal of 26412467531 is 13576421462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26412467531 - 2² = 26412467527 is a prime.

It is a super-2 number, since 2×26412467531² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26412467551) 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, 47291 + ... + 234651.

It is an arithmetic number, because the mean of its divisors is an integer number (3357152316).

Almost surely, 2^26412467531 is an apocalyptic number.

26412467531 is a deficient number, since it is larger than the sum of its proper divisors (444750997).

26412467531 is a wasteful number, since it uses less digits than its factorization.

26412467531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189733.

The product of its digits is 241920, while the sum is 41.

Adding to 26412467531 its reverse (13576421462), we get a palindrome (39988888993).

The spelling of 26412467531 in words is "twenty-six billion, four hundred twelve million, four hundred sixty-seven thousand, five hundred thirty-one".