1582426228113 has 14 divisors (see below), whose sum is σ = 2372554002914. Its totient is φ = 1054950818256.

The previous prime is 1582426228091. The next prime is 1582426228121. The reversal of 1582426228113 is 3118226242851.

1582426228113 is a `hidden beast` number, since 1 + 5 + 8 + 2 + 4 + 2 + 622 + 8 + 1 + 13 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1581776589969 + 649638144 = 1257687^2 + 25488^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1582426228113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1582426228153) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 1085339620 + ... + 1085341077.

Almost surely, 2^{1582426228113} is an apocalyptic number.

It is an amenable number.

1582426228113 is a deficient number, since it is larger than the sum of its proper divisors (790127774801).

1582426228113 is an frugal number, since it uses more digits than its factorization.

1582426228113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170680715 (or 2170680700 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The spelling of 1582426228113 in words is "one trillion, five hundred eighty-two billion, four hundred twenty-six million, two hundred twenty-eight thousand, one hundred thirteen".