47428909037 has 8 divisors (see below), whose sum is σ = 48044591616. Its totient is φ = 46814280192.

The previous prime is 47428909001. The next prime is 47428909051. The reversal of 47428909037 is 73090982474.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47428909037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47428909037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47428909537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172628 + ... + 353069.

It is an arithmetic number, because the mean of its divisors is an integer number (6005573952).

Almost surely, 2^47428909037 is an apocalyptic number.

It is an amenable number.

47428909037 is a deficient number, since it is larger than the sum of its proper divisors (615682579).

47428909037 is a wasteful number, since it uses less digits than its factorization.

47428909037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526867.

The product of its (nonzero) digits is 3048192, while the sum is 53.

The spelling of 47428909037 in words is "forty-seven billion, four hundred twenty-eight million, nine hundred nine thousand, thirty-seven".