49172215107 has 8 divisors (see below), whose sum is σ = 66637756240. Its totient is φ = 32244075360.

The previous prime is 49172215093. The next prime is 49172215109. The reversal of 49172215107 is 70151227194.

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

It is not a de Polignac number, because 49172215107 - 2⁸ = 49172214851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49172215109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134350132 + ... + 134350497.

It is an arithmetic number, because the mean of its divisors is an integer number (8329719530).

Almost surely, 2^49172215107 is an apocalyptic number.

49172215107 is a deficient number, since it is larger than the sum of its proper divisors (17465541133).

49172215107 is a wasteful number, since it uses less digits than its factorization.

49172215107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268700693.

The product of its (nonzero) digits is 35280, while the sum is 39.

The spelling of 49172215107 in words is "forty-nine billion, one hundred seventy-two million, two hundred fifteen thousand, one hundred seven".