3671143445551 has 8 divisors (see below), whose sum is σ = 3812727177360. Its totient is φ = 3531789379008.

The previous prime is 3671143445521. The next prime is 3671143445603. The reversal of 3671143445551 is 1555443411763.

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 3671143445551 - 2¹⁷ = 3671143314479 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3671143445495 and 3671143445504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3671143445521) 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, 557412961 + ... + 557419546.

It is an arithmetic number, because the mean of its divisors is an integer number (476590897170).

Almost surely, 2^{3671143445551} is an apocalyptic number.

3671143445551 is a deficient number, since it is larger than the sum of its proper divisors (141583731809).

3671143445551 is a wasteful number, since it uses less digits than its factorization.

3671143445551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114832633.

The product of its digits is 3024000, while the sum is 49.

The spelling of 3671143445551 in words is "three trillion, six hundred seventy-one billion, one hundred forty-three million, four hundred forty-five thousand, five hundred fifty-one".