361873693377 has 48 divisors (see below), whose sum is σ = 605329021440. Its totient is φ = 204036333696.

The previous prime is 361873693361. The next prime is 361873693453. The reversal of 361873693377 is 773396378163.

361873693377 is a `hidden beast` number, since 3 + 618 + 7 + 3 + 6 + 9 + 3 + 3 + 7 + 7 = 666.

It is not a de Polignac number, because 361873693377 - 2⁴ = 361873693361 is a prime.

It is a super-2 number, since 2×361873693377² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (361873693277) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8005363 + ... + 8050439.

It is an arithmetic number, because the mean of its divisors is an integer number (12611021280).

Almost surely, 2^361873693377 is an apocalyptic number.

It is an amenable number.

361873693377 is a deficient number, since it is larger than the sum of its proper divisors (243455328063).

361873693377 is a wasteful number, since it uses less digits than its factorization.

361873693377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46782 (or 46779 counting only the distinct ones).

The product of its digits is 72013536, while the sum is 63.

The spelling of 361873693377 in words is "three hundred sixty-one billion, eight hundred seventy-three million, six hundred ninety-three thousand, three hundred seventy-seven".