10153943811438 has 64 divisors (see below), whose sum is σ = 23512831426560. Its totient is φ = 2863181030112.

The previous prime is 10153943811421. The next prime is 10153943811467. The reversal of 10153943811438 is 83411834935101.

10153943811438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7135395 + ... + 8439297.

It is an arithmetic number, because the mean of its divisors is an integer number (367387991040).

Almost surely, 2^{10153943811438} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10153943811438, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11756415713280).

10153943811438 is an abundant number, since it is smaller than the sum of its proper divisors (13358887615122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10153943811438 is a wasteful number, since it uses less digits than its factorization.

10153943811438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306341.

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 10153943811438 in words is "ten trillion, one hundred fifty-three billion, nine hundred forty-three million, eight hundred eleven thousand, four hundred thirty-eight".