10149406535544 has 128 divisors (see below), whose sum is σ = 26282507919360. Its totient is φ = 3262699440000.

The previous prime is 10149406535423. The next prime is 10149406535551. The reversal of 10149406535544 is 44553560494101.

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, 672539439 + ... + 672554529.

It is an arithmetic number, because the mean of its divisors is an integer number (205332093120).

Almost surely, 2^{10149406535544} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10149406535544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13141253959680).

10149406535544 is an abundant number, since it is smaller than the sum of its proper divisors (16133101383816).

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

10149406535544 is a wasteful number, since it uses less digits than its factorization.

10149406535544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18193 (or 18189 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 51.

The spelling of 10149406535544 in words is "ten trillion, one hundred forty-nine billion, four hundred six million, five hundred thirty-five thousand, five hundred forty-four".