3201156772473 has 16 divisors (see below), whose sum is σ = 4656258092736. Its totient is φ = 1940082488640.

The previous prime is 3201156772441. The next prime is 3201156772477. The reversal of 3201156772473 is 3742776511023.

It is not a de Polignac number, because 3201156772473 - 2⁵ = 3201156772441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3201156772477) 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, 9094915 + ... + 9440327.

It is an arithmetic number, because the mean of its divisors is an integer number (291016130796).

Almost surely, 2^{3201156772473} is an apocalyptic number.

3201156772473 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3201156772473 is a deficient number, since it is larger than the sum of its proper divisors (1455101320263).

3201156772473 is a wasteful number, since it uses less digits than its factorization.

3201156772473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626264.

The product of its (nonzero) digits is 1481760, while the sum is 48.

The spelling of 3201156772473 in words is "three trillion, two hundred one billion, one hundred fifty-six million, seven hundred seventy-two thousand, four hundred seventy-three".