6913228501 has 4 divisors (see below), whose sum is σ = 7136235904. Its totient is φ = 6690221100.

The previous prime is 6913228499. The next prime is 6913228529. The reversal of 6913228501 is 1058223196.

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 6913228501 - 2¹ = 6913228499 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 (6913223501) 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, 111503655 + ... + 111503716.

It is an arithmetic number, because the mean of its divisors is an integer number (1784058976).

Almost surely, 2^6913228501 is an apocalyptic number.

It is an amenable number.

6913228501 is a deficient number, since it is larger than the sum of its proper divisors (223007403).

6913228501 is a wasteful number, since it uses less digits than its factorization.

6913228501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223007402.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 6913228501 is about 83145.8267202871. The cubic root of 6913228501 is about 1904.9941100619.

The spelling of 6913228501 in words is "six billion, nine hundred thirteen million, two hundred twenty-eight thousand, five hundred one".