1350691638607 has 2 divisors, whose sum is σ = 1350691638608. Its totient is φ = 1350691638606.

The previous prime is 1350691638601. The next prime is 1350691638613. The reversal of 1350691638607 is 7068361960531.

It is a balanced prime because it is at equal distance from previous prime (1350691638601) and next prime (1350691638613).

It is a cyclic number.

It is not a de Polignac number, because 1350691638607 - 2¹⁹ = 1350691114319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1350691638601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675345819303 + 675345819304.

It is an arithmetic number, because the mean of its divisors is an integer number (675345819304).

Almost surely, 2^{1350691638607} is an apocalyptic number.

1350691638607 is a deficient number, since it is larger than the sum of its proper divisors (1).

1350691638607 is an equidigital number, since it uses as much as digits as its factorization.

1350691638607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4898880, while the sum is 55.

The spelling of 1350691638607 in words is "one trillion, three hundred fifty billion, six hundred ninety-one million, six hundred thirty-eight thousand, six hundred seven".