1161261614246 has 32 divisors (see below), whose sum is σ = 1863629546688. Its totient is φ = 541353922560.

The previous prime is 1161261614239. The next prime is 1161261614267. The reversal of 1161261614246 is 6424161621611.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1831046 + ... + 2382278.

It is an arithmetic number, because the mean of its divisors is an integer number (58238423334).

Almost surely, 2^{1161261614246} is an apocalyptic number.

1161261614246 is a deficient number, since it is larger than the sum of its proper divisors (702367932442).

1161261614246 is a wasteful number, since it uses less digits than its factorization.

1161261614246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552416.

The product of its digits is 82944, while the sum is 41.

The spelling of 1161261614246 in words is "one trillion, one hundred sixty-one billion, two hundred sixty-one million, six hundred fourteen thousand, two hundred forty-six".