10978101 has 6 divisors (see below), whose sum is σ = 15857270. Its totient is φ = 7318728.

The previous prime is 10978087. The next prime is 10978103. The reversal of 10978101 is 10187901.

10978101 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9090225 + 1887876 = 3015^2 + 1374^2 .

It is not a de Polignac number, because 10978101 - 2⁵ = 10978069 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 (10978103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 609886 + ... + 609903.

Almost surely, 2^10978101 is an apocalyptic number.

It is an amenable number.

10978101 is a deficient number, since it is larger than the sum of its proper divisors (4879169).

10978101 is a wasteful number, since it uses less digits than its factorization.

10978101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219795 (or 1219792 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 27.

The square root of 10978101 is about 3313.3217471293. The cubic root of 10978101 is about 222.2503263437.

It can be divided in two parts, 109 and 78101, that added together give a triangular number (78210 = T₃₉₅).

The spelling of 10978101 in words is "ten million, nine hundred seventy-eight thousand, one hundred one".