1146272552065 has 32 divisors (see below), whose sum is σ = 1418764838400. Its totient is φ = 888409555200.

The previous prime is 1146272552059. The next prime is 1146272552069. The reversal of 1146272552065 is 5602552726411.

It is a happy number.

It is not a de Polignac number, because 1146272552065 - 2¹⁵ = 1146272519297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1146272552069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97707250 + ... + 97718980.

It is an arithmetic number, because the mean of its divisors is an integer number (44336401200).

Almost surely, 2^{1146272552065} is an apocalyptic number.

It is an amenable number.

1146272552065 is a deficient number, since it is larger than the sum of its proper divisors (272492286335).

1146272552065 is a wasteful number, since it uses less digits than its factorization.

1146272552065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13993.

The product of its (nonzero) digits is 1008000, while the sum is 46.

The spelling of 1146272552065 in words is "one trillion, one hundred forty-six billion, two hundred seventy-two million, five hundred fifty-two thousand, sixty-five".