9951148349 has 8 divisors (see below), whose sum is σ = 10096527168. Its totient is φ = 9805914720.

The previous prime is 9951148307. The next prime is 9951148379. The reversal of 9951148349 is 9438411599.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9951148349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9951148349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9951148379) 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, 105809 + ... + 176345.

It is an arithmetic number, because the mean of its divisors is an integer number (1262065896).

Almost surely, 2^9951148349 is an apocalyptic number.

It is an amenable number.

9951148349 is a deficient number, since it is larger than the sum of its proper divisors (145378819).

9951148349 is a wasteful number, since it uses less digits than its factorization.

9951148349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72595.

The product of its digits is 1399680, while the sum is 53.

The square root of 9951148349 is about 99755.4427036440. The cubic root of 9951148349 is about 2150.9207052869.

The spelling of 9951148349 in words is "nine billion, nine hundred fifty-one million, one hundred forty-eight thousand, three hundred forty-nine".