10273881387 has 32 divisors (see below), whose sum is σ = 17442054144. Its totient is φ = 5223520800.

The previous prime is 10273881383. The next prime is 10273881389. The reversal of 10273881387 is 78318837201.

It is not a de Polignac number, because 10273881387 - 2² = 10273881383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10273881383) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 462289 + ... + 484002.

It is an arithmetic number, because the mean of its divisors is an integer number (545064192).

Almost surely, 2^10273881387 is an apocalyptic number.

10273881387 is a deficient number, since it is larger than the sum of its proper divisors (7168172757).

10273881387 is a wasteful number, since it uses less digits than its factorization.

10273881387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946359.

The product of its (nonzero) digits is 451584, while the sum is 48.

The spelling of 10273881387 in words is "ten billion, two hundred seventy-three million, eight hundred eighty-one thousand, three hundred eighty-seven".