47965192394 has 16 divisors (see below), whose sum is σ = 83149934400. Its totient is φ = 20325538464.

The previous prime is 47965192393. The next prime is 47965192397. The reversal of 47965192394 is 49329156974.

It is not an unprimeable number, because it can be changed into a prime (47965192393) 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 7 ways as a sum of consecutive naturals, for example, 19246424 + ... + 19248915.

It is an arithmetic number, because the mean of its divisors is an integer number (5196870900).

Almost surely, 2^47965192394 is an apocalyptic number.

47965192394 is a deficient number, since it is larger than the sum of its proper divisors (35184742006).

47965192394 is a wasteful number, since it uses less digits than its factorization.

47965192394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38495437.

The product of its digits is 14696640, while the sum is 59.

The spelling of 47965192394 in words is "forty-seven billion, nine hundred sixty-five million, one hundred ninety-two thousand, three hundred ninety-four".