15147368106077 has 2 divisors, whose sum is σ = 15147368106078. Its totient is φ = 15147368106076.

The previous prime is 15147368105999. The next prime is 15147368106103. The reversal of 15147368106077 is 77060186374151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14676361788676 + 471006317401 = 3830974^2 + 686299^2 .

It is an emirp because it is prime and its reverse (77060186374151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15147368106077 - 2¹² = 15147368101981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15147368106877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7573684053038 + 7573684053039.

It is an arithmetic number, because the mean of its divisors is an integer number (7573684053039).

Almost surely, 2^{15147368106077} is an apocalyptic number.

It is an amenable number.

15147368106077 is a deficient number, since it is larger than the sum of its proper divisors (1).

15147368106077 is an equidigital number, since it uses as much as digits as its factorization.

15147368106077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5927040, while the sum is 56.

The spelling of 15147368106077 in words is "fifteen trillion, one hundred forty-seven billion, three hundred sixty-eight million, one hundred six thousand, seventy-seven".