10280857983 has 32 divisors (see below), whose sum is σ = 15269962752. Its totient is φ = 6100416000.

The previous prime is 10280857981. The next prime is 10280858033. The reversal of 10280857983 is 38975808201.

It is not a de Polignac number, because 10280857983 - 2¹ = 10280857981 is a prime.

It is a super-2 number, since 2×10280857983² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10280857981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 314458 + ... + 345608.

It is an arithmetic number, because the mean of its divisors is an integer number (477186336).

Almost surely, 2^10280857983 is an apocalyptic number.

10280857983 is a deficient number, since it is larger than the sum of its proper divisors (4989104769).

10280857983 is a wasteful number, since it uses less digits than its factorization.

10280857983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31375.

The product of its (nonzero) digits is 967680, while the sum is 51.

The spelling of 10280857983 in words is "ten billion, two hundred eighty million, eight hundred fifty-seven thousand, nine hundred eighty-three".