47577327037 has 2 divisors, whose sum is σ = 47577327038. Its totient is φ = 47577327036.

The previous prime is 47577327029. The next prime is 47577327059. The reversal of 47577327037 is 73072377574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45340888356 + 2236438681 = 212934^2 + 47291^2 .

It is a cyclic number.

It is not a de Polignac number, because 47577327037 - 2³ = 47577327029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47577327337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23788663518 + 23788663519.

It is an arithmetic number, because the mean of its divisors is an integer number (23788663519).

Almost surely, 2^47577327037 is an apocalyptic number.

It is an amenable number.

47577327037 is a deficient number, since it is larger than the sum of its proper divisors (1).

47577327037 is an equidigital number, since it uses as much as digits as its factorization.

47577327037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6050520, while the sum is 52.

The spelling of 47577327037 in words is "forty-seven billion, five hundred seventy-seven million, three hundred twenty-seven thousand, thirty-seven".