13700177427551 has 2 divisors, whose sum is σ = 13700177427552. Its totient is φ = 13700177427550.

The previous prime is 13700177427413. The next prime is 13700177427557. The reversal of 13700177427551 is 15572477100731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13700177427551 - 2¹⁰ = 13700177426527 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13700177427551.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13700177427557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6850088713775 + 6850088713776.

It is an arithmetic number, because the mean of its divisors is an integer number (6850088713776).

Almost surely, 2^{13700177427551} is an apocalyptic number.

13700177427551 is a deficient number, since it is larger than the sum of its proper divisors (1).

13700177427551 is an equidigital number, since it uses as much as digits as its factorization.

13700177427551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440600, while the sum is 50.

The spelling of 13700177427551 in words is "thirteen trillion, seven hundred billion, one hundred seventy-seven million, four hundred twenty-seven thousand, five hundred fifty-one".