1057415035247 has 8 divisors (see below), whose sum is σ = 1082554362000. Its totient is φ = 1032516276544.

The previous prime is 1057415035223. The next prime is 1057415035279. The reversal of 1057415035247 is 7425305147501.

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

It is a cyclic number.

It is not a de Polignac number, because 1057415035247 - 2¹² = 1057415031151 is a prime.

It is a super-2 number, since 2×1057415035247² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1057415035198 and 1057415035207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057415035447) 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, 60133118 + ... + 60150699.

It is an arithmetic number, because the mean of its divisors is an integer number (135319295250).

Almost surely, 2^{1057415035247} is an apocalyptic number.

1057415035247 is a deficient number, since it is larger than the sum of its proper divisors (25139326753).

1057415035247 is a wasteful number, since it uses less digits than its factorization.

1057415035247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120284025.

The product of its (nonzero) digits is 588000, while the sum is 44.

The spelling of 1057415035247 in words is "one trillion, fifty-seven billion, four hundred fifteen million, thirty-five thousand, two hundred forty-seven".