1708012081357 has 16 divisors (see below), whose sum is σ = 1803608136000. Its totient is φ = 1612990641024.

The previous prime is 1708012081339. The next prime is 1708012081387. The reversal of 1708012081357 is 7531802108071.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1708012081357 is a prime.

It is a super-2 number, since 2×1708012081357² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1708012081327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13713519 + ... + 13837507.

It is an arithmetic number, because the mean of its divisors is an integer number (112725508500).

Almost surely, 2^{1708012081357} is an apocalyptic number.

It is an amenable number.

1708012081357 is a deficient number, since it is larger than the sum of its proper divisors (95596054643).

1708012081357 is a wasteful number, since it uses less digits than its factorization.

1708012081357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126300.

The product of its (nonzero) digits is 94080, while the sum is 43.

The spelling of 1708012081357 in words is "one trillion, seven hundred eight billion, twelve million, eighty-one thousand, three hundred fifty-seven".