2057119734426 has 64 divisors (see below), whose sum is σ = 4167241689600. Its totient is φ = 676921924800.

The previous prime is 2057119734407. The next prime is 2057119734431. The reversal of 2057119734426 is 6244379117502.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 610238521 + ... + 610241891.

It is an arithmetic number, because the mean of its divisors is an integer number (65113151400).

Almost surely, 2^{2057119734426} is an apocalyptic number.

2057119734426 is an abundant number, since it is smaller than the sum of its proper divisors (2110121955174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2057119734426 is a wasteful number, since it uses less digits than its factorization.

2057119734426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6635.

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 2057119734426 in words is "two trillion, fifty-seven billion, one hundred nineteen million, seven hundred thirty-four thousand, four hundred twenty-six".