10978901 has 2 divisors, whose sum is σ = 10978902. Its totient is φ = 10978900.

The previous prime is 10978883. The next prime is 10978921. The reversal of 10978901 is 10987901.

10978901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10956100 + 22801 = 3310^2 + 151^2 .

It is a cyclic number.

It is not a de Polignac number, because 10978901 - 2¹⁴ = 10962517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10978921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5489450 + 5489451.

It is an arithmetic number, because the mean of its divisors is an integer number (5489451).

Almost surely, 2^10978901 is an apocalyptic number.

It is an amenable number.

10978901 is a deficient number, since it is larger than the sum of its proper divisors (1).

10978901 is an equidigital number, since it uses as much as digits as its factorization.

10978901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 35.

The square root of 10978901 is about 3313.4424696982. The cubic root of 10978901 is about 222.2557248470.

The spelling of 10978901 in words is "ten million, nine hundred seventy-eight thousand, nine hundred one".