49078275403 has 4 divisors (see below), whose sum is σ = 51212113488. Its totient is φ = 46944437320.

The previous prime is 49078275353. The next prime is 49078275461. The reversal of 49078275403 is 30457287094.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49078275403 - 2²⁵ = 49044720971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49078275503) 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 3 ways as a sum of consecutive naturals, for example, 1066919008 + ... + 1066919053.

It is an arithmetic number, because the mean of its divisors is an integer number (12803028372).

Almost surely, 2^49078275403 is an apocalyptic number.

49078275403 is a deficient number, since it is larger than the sum of its proper divisors (2133838085).

49078275403 is a wasteful number, since it uses less digits than its factorization.

49078275403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133838084.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 49078275403 in words is "forty-nine billion, seventy-eight million, two hundred seventy-five thousand, four hundred three".