47962961959 has 4 divisors (see below), whose sum is σ = 52323231240. Its totient is φ = 43602692680.

The previous prime is 47962961957. The next prime is 47962962017. The reversal of 47962961959 is 95916926974.

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 47962961959 - 2¹ = 47962961957 is a prime.

It is a super-2 number, since 2×47962961959² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47962961894 and 47962961903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47962961957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2180134624 + ... + 2180134645.

It is an arithmetic number, because the mean of its divisors is an integer number (13080807810).

Almost surely, 2^47962961959 is an apocalyptic number.

47962961959 is a deficient number, since it is larger than the sum of its proper divisors (4360269281).

47962961959 is a wasteful number, since it uses less digits than its factorization.

47962961959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4360269280.

The product of its digits is 66134880, while the sum is 67.

The spelling of 47962961959 in words is "forty-seven billion, nine hundred sixty-two million, nine hundred sixty-one thousand, nine hundred fifty-nine".