3667401900055 has 4 divisors (see below), whose sum is σ = 4400882280072. Its totient is φ = 2933921520040.

The previous prime is 3667401900053. The next prime is 3667401900059. The reversal of 3667401900055 is 5500091047663.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3667401900055 - 2¹ = 3667401900053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3667401899978 and 3667401900014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3667401900053) 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, 366740190001 + ... + 366740190010.

It is an arithmetic number, because the mean of its divisors is an integer number (1100220570018).

Almost surely, 2^{3667401900055} is an apocalyptic number.

3667401900055 is a deficient number, since it is larger than the sum of its proper divisors (733480380017).

3667401900055 is an equidigital number, since it uses as much as digits as its factorization.

3667401900055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733480380016.

The product of its (nonzero) digits is 680400, while the sum is 46.

The spelling of 3667401900055 in words is "three trillion, six hundred sixty-seven billion, four hundred one million, nine hundred thousand, fifty-five".