361427385407 has 4 divisors (see below), whose sum is σ = 394284420456. Its totient is φ = 328570350360.

The previous prime is 361427385401. The next prime is 361427385409. The reversal of 361427385407 is 704583724163.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 704583724163 = 11 ⋅64053065833.

It is a cyclic number.

It is not a de Polignac number, because 361427385407 - 2¹⁶ = 361427319871 is a prime.

It is a super-3 number, since 3×361427385407³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361427385401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16428517508 + ... + 16428517529.

It is an arithmetic number, because the mean of its divisors is an integer number (98571105114).

Almost surely, 2^361427385407 is an apocalyptic number.

361427385407 is a deficient number, since it is larger than the sum of its proper divisors (32857035049).

361427385407 is a wasteful number, since it uses less digits than its factorization.

361427385407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32857035048.

The product of its (nonzero) digits is 3386880, while the sum is 50.

The spelling of 361427385407 in words is "three hundred sixty-one billion, four hundred twenty-seven million, three hundred eighty-five thousand, four hundred seven".