2557901114061 has 8 divisors (see below), whose sum is σ = 3410574402720. Its totient is φ = 1705247617392.

The previous prime is 2557901114059. The next prime is 2557901114081. The reversal of 2557901114061 is 1604111097552.

2557901114061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2557901114061 - 2¹ = 2557901114059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2557901114081) 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, 4643766 + ... + 5165303.

It is an arithmetic number, because the mean of its divisors is an integer number (426321800340).

Almost surely, 2^{2557901114061} is an apocalyptic number.

It is an amenable number.

2557901114061 is a deficient number, since it is larger than the sum of its proper divisors (852673288659).

2557901114061 is an equidigital number, since it uses as much as digits as its factorization.

2557901114061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9895995.

The product of its (nonzero) digits is 75600, while the sum is 42.

The spelling of 2557901114061 in words is "two trillion, five hundred fifty-seven billion, nine hundred one million, one hundred fourteen thousand, sixty-one".