3673403855557 has 8 divisors (see below), whose sum is σ = 3733771753472. Its totient is φ = 3613040737200.

The previous prime is 3673403855533. The next prime is 3673403855593. The reversal of 3673403855557 is 7555583043763.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3673403855557 - 2³⁹ = 3123648041669 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3673403855495 and 3673403855504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3673403855357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371608 + ... + 2735854.

It is an arithmetic number, because the mean of its divisors is an integer number (466721469184).

Almost surely, 2^{3673403855557} is an apocalyptic number.

It is an amenable number.

3673403855557 is a deficient number, since it is larger than the sum of its proper divisors (60367897915).

3673403855557 is a wasteful number, since it uses less digits than its factorization.

3673403855557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2389779.

The product of its (nonzero) digits is 158760000, while the sum is 61.

The spelling of 3673403855557 in words is "three trillion, six hundred seventy-three billion, four hundred three million, eight hundred fifty-five thousand, five hundred fifty-seven".