4072740846465 has 16 divisors (see below), whose sum is σ = 6516549870336. Its totient is φ = 2172073612800.

The previous prime is 4072740846451. The next prime is 4072740846469. The reversal of 4072740846465 is 5646480472704.

4072740846465 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4072740846465 - 2¹⁶ = 4072740780929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4072740846469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2809881 + ... + 4005110.

It is an arithmetic number, because the mean of its divisors is an integer number (407284366896).

Almost surely, 2^{4072740846465} is an apocalyptic number.

It is an amenable number.

4072740846465 is a deficient number, since it is larger than the sum of its proper divisors (2443809023871).

4072740846465 is a wasteful number, since it uses less digits than its factorization.

4072740846465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6854840.

The product of its (nonzero) digits is 36126720, while the sum is 57.

The spelling of 4072740846465 in words is "four trillion, seventy-two billion, seven hundred forty million, eight hundred forty-six thousand, four hundred sixty-five".