10167820428 has 24 divisors (see below), whose sum is σ = 25120498032. Its totient is φ = 3189904384.

The previous prime is 10167820423. The next prime is 10167820433. The reversal of 10167820428 is 82402876101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10167820423) and next prime (10167820433).

It is not an unprimeable number, because it can be changed into a prime (10167820423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24920925 + ... + 24921332.

It is an arithmetic number, because the mean of its divisors is an integer number (1046687418).

Almost surely, 2^10167820428 is an apocalyptic number.

It is an amenable number.

10167820428 is an abundant number, since it is smaller than the sum of its proper divisors (14952677604).

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

10167820428 is a wasteful number, since it uses less digits than its factorization.

10167820428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49842281 (or 49842279 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The spelling of 10167820428 in words is "ten billion, one hundred sixty-seven million, eight hundred twenty thousand, four hundred twenty-eight".