15377380223 has 2 divisors, whose sum is σ = 15377380224. Its totient is φ = 15377380222.

The previous prime is 15377380157. The next prime is 15377380253. The reversal of 15377380223 is 32208377351.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15377380223 - 2⁸ = 15377379967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15377380253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7688690111 + 7688690112.

It is an arithmetic number, because the mean of its divisors is an integer number (7688690112).

Almost surely, 2^15377380223 is an apocalyptic number.

15377380223 is a deficient number, since it is larger than the sum of its proper divisors (1).

15377380223 is an equidigital number, since it uses as much as digits as its factorization.

15377380223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 15377380223 in words is "fifteen billion, three hundred seventy-seven million, three hundred eighty thousand, two hundred twenty-three".