6904897415093 has 4 divisors (see below), whose sum is σ = 7205110346208. Its totient is φ = 6604684483980.

The previous prime is 6904897415011. The next prime is 6904897415107. The reversal of 6904897415093 is 3905147984096.

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 6904897415093 - 2²⁴ = 6904880637877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6904897418093) 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, 150106465523 + ... + 150106465568.

It is an arithmetic number, because the mean of its divisors is an integer number (1801277586552).

Almost surely, 2^{6904897415093} is an apocalyptic number.

It is an amenable number.

6904897415093 is a deficient number, since it is larger than the sum of its proper divisors (300212931115).

6904897415093 is a wasteful number, since it uses less digits than its factorization.

6904897415093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300212931114.

The product of its (nonzero) digits is 58786560, while the sum is 65.

The spelling of 6904897415093 in words is "six trillion, nine hundred four billion, eight hundred ninety-seven million, four hundred fifteen thousand, ninety-three".