1370561016623 has 2 divisors, whose sum is σ = 1370561016624. Its totient is φ = 1370561016622.

The previous prime is 1370561016613. The next prime is 1370561016673. The reversal of 1370561016623 is 3266101650731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1370561016623 - 2²² = 1370556822319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1370561016613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685280508311 + 685280508312.

It is an arithmetic number, because the mean of its divisors is an integer number (685280508312).

Almost surely, 2^{1370561016623} is an apocalyptic number.

1370561016623 is a deficient number, since it is larger than the sum of its proper divisors (1).

1370561016623 is an equidigital number, since it uses as much as digits as its factorization.

1370561016623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 41.

The spelling of 1370561016623 in words is "one trillion, three hundred seventy billion, five hundred sixty-one million, sixteen thousand, six hundred twenty-three".