10867251490439 has 4 divisors (see below), whose sum is σ = 10867373545080. Its totient is φ = 10867129435800.

The previous prime is 10867251490427. The next prime is 10867251490457. The reversal of 10867251490439 is 93409415276801.

It is a happy number.

10867251490439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10867251490439 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 (10867251490489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60893669 + ... + 61071870.

It is an arithmetic number, because the mean of its divisors is an integer number (2716843386270).

It is a 1-persistent number, because it is pandigital, but 2⋅10867251490439 = 21734502980878 is not.

Almost surely, 2^{10867251490439} is an apocalyptic number.

10867251490439 is a deficient number, since it is larger than the sum of its proper divisors (122054641).

10867251490439 is an equidigital number, since it uses as much as digits as its factorization.

10867251490439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122054640.

The product of its (nonzero) digits is 13063680, while the sum is 59.

The spelling of 10867251490439 in words is "ten trillion, eight hundred sixty-seven billion, two hundred fifty-one million, four hundred ninety thousand, four hundred thirty-nine".