15428055337 has 2 divisors, whose sum is σ = 15428055338. Its totient is φ = 15428055336.

The previous prime is 15428055329. The next prime is 15428055367. The reversal of 15428055337 is 73355082451.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14704230121 + 723825216 = 121261^2 + 26904^2 .

It is a cyclic number.

It is not a de Polignac number, because 15428055337 - 2³ = 15428055329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15428055293 and 15428055302.

It is not a weakly prime, because it can be changed into another prime (15428055367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7714027668 + 7714027669.

It is an arithmetic number, because the mean of its divisors is an integer number (7714027669).

Almost surely, 2^15428055337 is an apocalyptic number.

It is an amenable number.

15428055337 is a deficient number, since it is larger than the sum of its proper divisors (1).

15428055337 is an equidigital number, since it uses as much as digits as its factorization.

15428055337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504000, while the sum is 43.

The spelling of 15428055337 in words is "fifteen billion, four hundred twenty-eight million, fifty-five thousand, three hundred thirty-seven".