7929051149 has 4 divisors (see below), whose sum is σ = 8047395264. Its totient is φ = 7810707036.

The previous prime is 7929051103. The next prime is 7929051173. The reversal of 7929051149 is 9411509297.

7929051149 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9411509297 = 1367 ⋅6884791.

It is a cyclic number.

It is not a de Polignac number, because 7929051149 - 2⁸ = 7929050893 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 (7929050149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59171957 + ... + 59172090.

It is an arithmetic number, because the mean of its divisors is an integer number (2011848816).

Almost surely, 2^7929051149 is an apocalyptic number.

It is an amenable number.

7929051149 is a deficient number, since it is larger than the sum of its proper divisors (118344115).

7929051149 is a wasteful number, since it uses less digits than its factorization.

7929051149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118344114.

The product of its (nonzero) digits is 204120, while the sum is 47.

The square root of 7929051149 is about 89045.2196864043. The cubic root of 7929051149 is about 1994.0700308600.

The spelling of 7929051149 in words is "seven billion, nine hundred twenty-nine million, fifty-one thousand, one hundred forty-nine".