2102507107393 has 16 divisors (see below), whose sum is σ = 2621355770880. Its totient is φ = 1638287096400.

The previous prime is 2102507107381. The next prime is 2102507107423. The reversal of 2102507107393 is 3937017052012.

It is a cyclic number.

It is not a de Polignac number, because 2102507107393 - 2⁵ = 2102507107361 is a prime.

It is a super-2 number, since 2×2102507107393² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2102507107693) 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, 4556938 + ... + 4997068.

It is an arithmetic number, because the mean of its divisors is an integer number (163834735680).

Almost surely, 2^{2102507107393} is an apocalyptic number.

It is an amenable number.

2102507107393 is a deficient number, since it is larger than the sum of its proper divisors (518848663487).

2102507107393 is a wasteful number, since it uses less digits than its factorization.

2102507107393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502188.

The product of its (nonzero) digits is 79380, while the sum is 40.

The spelling of 2102507107393 in words is "two trillion, one hundred two billion, five hundred seven million, one hundred seven thousand, three hundred ninety-three".