49703528871 has 12 divisors (see below), whose sum is σ = 74109921600. Its totient is φ = 32066792640.

The previous prime is 49703528837. The next prime is 49703528947. The reversal of 49703528871 is 17882530794.

It is a happy number.

49703528871 is a `hidden beast` number, since 49 + 7 + 0 + 3 + 528 + 8 + 71 = 666.

It is not a de Polignac number, because 49703528871 - 2¹³ = 49703520679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49703528071) 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, 89074146 + ... + 89074703.

It is an arithmetic number, because the mean of its divisors is an integer number (6175826800).

Almost surely, 2^49703528871 is an apocalyptic number.

49703528871 is a deficient number, since it is larger than the sum of its proper divisors (24406392729).

49703528871 is a wasteful number, since it uses less digits than its factorization.

49703528871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178148886 (or 178148883 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The spelling of 49703528871 in words is "forty-nine billion, seven hundred three million, five hundred twenty-eight thousand, eight hundred seventy-one".