3478180856001 has 4 divisors (see below), whose sum is σ = 4637574474672. Its totient is φ = 2318787237332.

The previous prime is 3478180855973. The next prime is 3478180856057. The reversal of 3478180856001 is 1006580818743.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3478180856001 - 2¹⁰ = 3478180854977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3478180851001) 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, 579696809331 + ... + 579696809336.

It is an arithmetic number, because the mean of its divisors is an integer number (1159393618668).

Almost surely, 2^{3478180856001} is an apocalyptic number.

It is an amenable number.

3478180856001 is a deficient number, since it is larger than the sum of its proper divisors (1159393618671).

3478180856001 is a wasteful number, since it uses less digits than its factorization.

3478180856001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159393618670.

The product of its (nonzero) digits is 1290240, while the sum is 51.

The spelling of 3478180856001 in words is "three trillion, four hundred seventy-eight billion, one hundred eighty million, eight hundred fifty-six thousand, one".