10734042721837 has 2 divisors, whose sum is σ = 10734042721838. Its totient is φ = 10734042721836.

The previous prime is 10734042721819. The next prime is 10734042721847. The reversal of 10734042721837 is 73812724043701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7495954039876 + 3238088681961 = 2737874^2 + 1799469^2 .

It is a cyclic number.

It is not a de Polignac number, because 10734042721837 - 2³⁵ = 10699682983469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10734042721847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5367021360918 + 5367021360919.

It is an arithmetic number, because the mean of its divisors is an integer number (5367021360919).

Almost surely, 2^{10734042721837} is an apocalyptic number.

It is an amenable number.

10734042721837 is a deficient number, since it is larger than the sum of its proper divisors (1).

10734042721837 is an equidigital number, since it uses as much as digits as its factorization.

10734042721837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1580544, while the sum is 49.

The spelling of 10734042721837 in words is "ten trillion, seven hundred thirty-four billion, forty-two million, seven hundred twenty-one thousand, eight hundred thirty-seven".