115026773421 has 8 divisors (see below), whose sum is σ = 175278892864. Its totient is φ = 65729584800.

The previous prime is 115026773399. The next prime is 115026773429. The reversal of 115026773421 is 124377620511.

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

It is not a de Polignac number, because 115026773421 - 2¹⁰ = 115026772397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115026773421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115026773429) 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, 2738732680 + ... + 2738732721.

It is an arithmetic number, because the mean of its divisors is an integer number (21909861608).

Almost surely, 2^115026773421 is an apocalyptic number.

It is an amenable number.

115026773421 is a deficient number, since it is larger than the sum of its proper divisors (60252119443).

115026773421 is an equidigital number, since it uses as much as digits as its factorization.

115026773421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5477465411.

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 115026773421 in words is "one hundred fifteen billion, twenty-six million, seven hundred seventy-three thousand, four hundred twenty-one".