26053020140531 has 8 divisors (see below), whose sum is σ = 26067686108928. Its totient is φ = 26038354653000.

The previous prime is 26053020140513. The next prime is 26053020140557. The reversal of 26053020140531 is 13504102035062.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26053020140531 is a prime.

It is a super-2 number, since 2×26053020140531² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26053020143531) 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, 214772426 + ... + 214893696.

It is an arithmetic number, because the mean of its divisors is an integer number (3258460763616).

Almost surely, 2^{26053020140531} is an apocalyptic number.

26053020140531 is a deficient number, since it is larger than the sum of its proper divisors (14665968397).

26053020140531 is a wasteful number, since it uses less digits than its factorization.

26053020140531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240433.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 26053020140531 its reverse (13504102035062), we get a palindrome (39557122175593).

The spelling of 26053020140531 in words is "twenty-six trillion, fifty-three billion, twenty million, one hundred forty thousand, five hundred thirty-one".