10093781551 has 16 divisors (see below), whose sum is σ = 11614915840. Its totient is φ = 8592635520.

The previous prime is 10093781507. The next prime is 10093781561. The reversal of 10093781551 is 15518739001.

10093781551 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 10093781551 - 2⁹ = 10093781039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10093781561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 631480 + ... + 647266.

It is an arithmetic number, because the mean of its divisors is an integer number (725932240).

Almost surely, 2^10093781551 is an apocalyptic number.

10093781551 is a deficient number, since it is larger than the sum of its proper divisors (1521134289).

10093781551 is a wasteful number, since it uses less digits than its factorization.

10093781551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16414.

The product of its (nonzero) digits is 37800, while the sum is 40.

The spelling of 10093781551 in words is "ten billion, ninety-three million, seven hundred eighty-one thousand, five hundred fifty-one".