15773371606361 has 16 divisors (see below), whose sum is σ = 15821291640000. Its totient is φ = 15725527272000.

The previous prime is 15773371606357. The next prime is 15773371606393. The reversal of 15773371606361 is 16360617337751.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 15773371606361 - 2² = 15773371606357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15773371606297 and 15773371606306.

It is not an unprimeable number, because it can be changed into a prime (15773371606301) 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, 2695839086 + ... + 2695844936.

It is an arithmetic number, because the mean of its divisors is an integer number (988830727500).

Almost surely, 2^{15773371606361} is an apocalyptic number.

It is an amenable number.

15773371606361 is a deficient number, since it is larger than the sum of its proper divisors (47920033639).

15773371606361 is a wasteful number, since it uses less digits than its factorization.

15773371606361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11000.

The product of its (nonzero) digits is 10001880, while the sum is 56.

The spelling of 15773371606361 in words is "fifteen trillion, seven hundred seventy-three billion, three hundred seventy-one million, six hundred six thousand, three hundred sixty-one".