1057119439490 has 64 divisors (see below), whose sum is σ = 1943916268032. Its totient is φ = 413806848000.

The previous prime is 1057119439459. The next prime is 1057119439499. The reversal of 1057119439490 is 949349117501.

It is a super-2 number, since 2×1057119439490² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1057119439499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172926674 + ... + 172932786.

It is an arithmetic number, because the mean of its divisors is an integer number (30373691688).

Almost surely, 2^{1057119439490} is an apocalyptic number.

1057119439490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1057119439490 is a deficient number, since it is larger than the sum of its proper divisors (886796828542).

1057119439490 is a wasteful number, since it uses less digits than its factorization.

1057119439490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7955.

The product of its (nonzero) digits is 1224720, while the sum is 53.

The spelling of 1057119439490 in words is "one trillion, fifty-seven billion, one hundred nineteen million, four hundred thirty-nine thousand, four hundred ninety".