49173756151 has 12 divisors (see below), whose sum is σ = 55890228072. Its totient is φ = 43002147024.

The previous prime is 49173756139. The next prime is 49173756167. The reversal of 49173756151 is 15165737194.

It is a happy number.

It is not a de Polignac number, because 49173756151 - 2¹¹ = 49173754103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49173756095 and 49173756104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49173756551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5234361 + ... + 5243746.

It is an arithmetic number, because the mean of its divisors is an integer number (4657519006).

Almost surely, 2^49173756151 is an apocalyptic number.

49173756151 is a deficient number, since it is larger than the sum of its proper divisors (6716471921).

49173756151 is a wasteful number, since it uses less digits than its factorization.

49173756151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10478158 (or 10478139 counting only the distinct ones).

The product of its digits is 793800, while the sum is 49.

The spelling of 49173756151 in words is "forty-nine billion, one hundred seventy-three million, seven hundred fifty-six thousand, one hundred fifty-one".