10149610261398 has 32 divisors (see below), whose sum is σ = 20510062720224. Its totient is φ = 3348068401152.

The previous prime is 10149610261397. The next prime is 10149610261403. The reversal of 10149610261398 is 89316201694101.

It is a happy number.

10149610261398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10149610261398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10149610261391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7007286 + ... + 8330742.

It is an arithmetic number, because the mean of its divisors is an integer number (640939460007).

Almost surely, 2^{10149610261398} is an apocalyptic number.

10149610261398 is an abundant number, since it is smaller than the sum of its proper divisors (10360452458826).

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

10149610261398 is a wasteful number, since it uses less digits than its factorization.

10149610261398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1336736.

The product of its (nonzero) digits is 559872, while the sum is 51.

The spelling of 10149610261398 in words is "ten trillion, one hundred forty-nine billion, six hundred ten million, two hundred sixty-one thousand, three hundred ninety-eight".