366541621143 has 16 divisors (see below), whose sum is σ = 489442938240. Its totient is φ = 244000822176.

The previous prime is 366541621141. The next prime is 366541621177. The reversal of 366541621143 is 341126145663.

It is a happy number.

It is not a de Polignac number, because 366541621143 - 2¹ = 366541621141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 366541621095 and 366541621104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366541621141) 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, 14311393 + ... + 14336981.

It is an arithmetic number, because the mean of its divisors is an integer number (30590183640).

Almost surely, 2^366541621143 is an apocalyptic number.

366541621143 is a deficient number, since it is larger than the sum of its proper divisors (122901317097).

366541621143 is a wasteful number, since it uses less digits than its factorization.

366541621143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32446.

The product of its digits is 311040, while the sum is 42.

The spelling of 366541621143 in words is "three hundred sixty-six billion, five hundred forty-one million, six hundred twenty-one thousand, one hundred forty-three".