49438265195 has 8 divisors (see below), whose sum is σ = 64719183600. Its totient is φ = 35955101920.

The previous prime is 49438265179. The next prime is 49438265203. The reversal of 49438265195 is 59156283494.

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

It is not a de Polignac number, because 49438265195 - 2⁴ = 49438265179 is a prime.

It is a super-2 number, since 2×49438265195² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49438265195.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449438720 + ... + 449438829.

It is an arithmetic number, because the mean of its divisors is an integer number (8089897950).

Almost surely, 2^49438265195 is an apocalyptic number.

49438265195 is a deficient number, since it is larger than the sum of its proper divisors (15280918405).

49438265195 is a wasteful number, since it uses less digits than its factorization.

49438265195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898877565.

The product of its digits is 9331200, while the sum is 56.

The spelling of 49438265195 in words is "forty-nine billion, four hundred thirty-eight million, two hundred sixty-five thousand, one hundred ninety-five".