807185152013 has 4 divisors (see below), whose sum is σ = 807188363520. Its totient is φ = 807181940508.

The previous prime is 807185151967. The next prime is 807185152031. The reversal of 807185152013 is 310251581708.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 807185152013 - 2⁸ = 807185151757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (807185152043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1193453 + ... + 1743186.

It is an arithmetic number, because the mean of its divisors is an integer number (201797090880).

Almost surely, 2^807185152013 is an apocalyptic number.

It is an amenable number.

807185152013 is a deficient number, since it is larger than the sum of its proper divisors (3211507).

807185152013 is a wasteful number, since it uses less digits than its factorization.

807185152013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3211506.

The product of its (nonzero) digits is 67200, while the sum is 41.

The spelling of 807185152013 in words is "eight hundred seven billion, one hundred eighty-five million, one hundred fifty-two thousand, thirteen".