7331979901 has 8 divisors (see below), whose sum is σ = 7718667680. Its totient is φ = 6945371568.

The previous prime is 7331979899. The next prime is 7331979937. The reversal of 7331979901 is 1099791337.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7331979901 - 2¹ = 7331979899 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 (7331979001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311395 + ... + 334111.

It is an arithmetic number, because the mean of its divisors is an integer number (964833460).

Almost surely, 2^7331979901 is an apocalyptic number.

It is an amenable number.

7331979901 is a deficient number, since it is larger than the sum of its proper divisors (386687779).

7331979901 is a wasteful number, since it uses less digits than its factorization.

7331979901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39723.

The product of its (nonzero) digits is 321489, while the sum is 49.

The square root of 7331979901 is about 85626.9811508032. The cubic root of 7331979901 is about 1942.7060317786.

The spelling of 7331979901 in words is "seven billion, three hundred thirty-one million, nine hundred seventy-nine thousand, nine hundred one".