10434631656893 has 4 divisors (see below), whose sum is σ = 10434641844768. Its totient is φ = 10434621469020.

The previous prime is 10434631656887. The next prime is 10434631656961. The reversal of 10434631656893 is 39865613643401.

10434631656893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10434631656893 - 2⁴ = 10434631656877 is a prime.

It is a super-3 number, since 3×10434631656893³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10434631656803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3361121 + ... + 5671542.

It is an arithmetic number, because the mean of its divisors is an integer number (2608660461192).

Almost surely, 2^{10434631656893} is an apocalyptic number.

It is an amenable number.

10434631656893 is a deficient number, since it is larger than the sum of its proper divisors (10187875).

10434631656893 is an equidigital number, since it uses as much as digits as its factorization.

10434631656893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10187874.

The product of its (nonzero) digits is 33592320, while the sum is 59.

The spelling of 10434631656893 in words is "ten trillion, four hundred thirty-four billion, six hundred thirty-one million, six hundred fifty-six thousand, eight hundred ninety-three".