1146365770521 has 16 divisors (see below), whose sum is σ = 1534383494336. Its totient is φ = 761300755776.

The previous prime is 1146365770519. The next prime is 1146365770541. The reversal of 1146365770521 is 1250775636411.

It is not a de Polignac number, because 1146365770521 - 2¹ = 1146365770519 is a prime.

It is a super-2 number, since 2×1146365770521² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1146365770541) 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, 354006 + ... + 1555008.

It is an arithmetic number, because the mean of its divisors is an integer number (95898968396).

Almost surely, 2^{1146365770521} is an apocalyptic number.

It is an amenable number.

1146365770521 is a deficient number, since it is larger than the sum of its proper divisors (388017723815).

1146365770521 is a wasteful number, since it uses less digits than its factorization.

1146365770521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202232.

The product of its (nonzero) digits is 1058400, while the sum is 48.

The spelling of 1146365770521 in words is "one trillion, one hundred forty-six billion, three hundred sixty-five million, seven hundred seventy thousand, five hundred twenty-one".