1558112920113 has 4 divisors (see below), whose sum is σ = 2077483893488. Its totient is φ = 1038741946740.

The previous prime is 1558112920057. The next prime is 1558112920121. The reversal of 1558112920113 is 3110292118551.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1558112920113 - 2²⁹ = 1557576049201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1558112920153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259685486683 + ... + 259685486688.

It is an arithmetic number, because the mean of its divisors is an integer number (519370973372).

Almost surely, 2^{1558112920113} is an apocalyptic number.

It is an amenable number.

1558112920113 is a deficient number, since it is larger than the sum of its proper divisors (519370973375).

1558112920113 is an equidigital number, since it uses as much as digits as its factorization.

1558112920113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519370973374.

The product of its (nonzero) digits is 21600, while the sum is 39.

The spelling of 1558112920113 in words is "one trillion, five hundred fifty-eight billion, one hundred twelve million, nine hundred twenty thousand, one hundred thirteen".