47125965587 has 2 divisors, whose sum is σ = 47125965588. Its totient is φ = 47125965586.

The previous prime is 47125965581. The next prime is 47125965617. The reversal of 47125965587 is 78556952174.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47125965587 is a prime.

It is not a weakly prime, because it can be changed into another prime (47125965581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23562982793 + 23562982794.

It is an arithmetic number, because the mean of its divisors is an integer number (23562982794).

Almost surely, 2^47125965587 is an apocalyptic number.

47125965587 is a deficient number, since it is larger than the sum of its proper divisors (1).

47125965587 is an equidigital number, since it uses as much as digits as its factorization.

47125965587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21168000, while the sum is 59.

The spelling of 47125965587 in words is "forty-seven billion, one hundred twenty-five million, nine hundred sixty-five thousand, five hundred eighty-seven".