1000746638735 has 16 divisors (see below), whose sum is σ = 1228860763680. Its totient is φ = 781955233920.

The previous prime is 1000746638693. The next prime is 1000746638779. The reversal of 1000746638735 is 5378366470001.

1000746638735 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1000746638735 - 2²⁴ = 1000729861519 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11605961 + ... + 11691869.

It is an arithmetic number, because the mean of its divisors is an integer number (76803797730).

Almost surely, 2^{1000746638735} is an apocalyptic number.

1000746638735 is a deficient number, since it is larger than the sum of its proper divisors (228114124945).

1000746638735 is an equidigital number, since it uses as much as digits as its factorization.

1000746638735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140138.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 1000746638735 in words is "one trillion, seven hundred forty-six million, six hundred thirty-eight thousand, seven hundred thirty-five".