1057708873767 has 48 divisors (see below), whose sum is σ = 1859707973760. Its totient is φ = 528548545728.

The previous prime is 1057708873763. The next prime is 1057708873789. The reversal of 1057708873767 is 7673788077501.

It is not a de Polignac number, because 1057708873767 - 2² = 1057708873763 is a prime.

It is a super-2 number, since 2×1057708873767² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1057708873698 and 1057708873707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057708873763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14529073 + ... + 14601690.

It is an arithmetic number, because the mean of its divisors is an integer number (38743916120).

Almost surely, 2^{1057708873767} is an apocalyptic number.

1057708873767 is a deficient number, since it is larger than the sum of its proper divisors (801999099993).

1057708873767 is a wasteful number, since it uses less digits than its factorization.

1057708873767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29130812 (or 29130805 counting only the distinct ones).

The product of its (nonzero) digits is 96808320, while the sum is 66.

The spelling of 1057708873767 in words is "one trillion, fifty-seven billion, seven hundred eight million, eight hundred seventy-three thousand, seven hundred sixty-seven".