10891350879 has 8 divisors (see below), whose sum is σ = 14705621760. Its totient is φ = 7168990296.

The previous prime is 10891350871. The next prime is 10891350893. The reversal of 10891350879 is 97805319801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10891350879 - 2³ = 10891350871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10891350871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22977297 + ... + 22977770.

It is an arithmetic number, because the mean of its divisors is an integer number (1838202720).

Almost surely, 2^10891350879 is an apocalyptic number.

10891350879 is a deficient number, since it is larger than the sum of its proper divisors (3814270881).

10891350879 is an equidigital number, since it uses as much as digits as its factorization.

10891350879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45955149.

The product of its (nonzero) digits is 544320, while the sum is 51.

The spelling of 10891350879 in words is "ten billion, eight hundred ninety-one million, three hundred fifty thousand, eight hundred seventy-nine".