1168122140462 has 16 divisors (see below), whose sum is σ = 1855360624320. Its totient is φ = 549672592128.

The previous prime is 1168122140459. The next prime is 1168122140467. The reversal of 1168122140462 is 2640412218611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1168122140467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399383 + ... + 1579794.

It is an arithmetic number, because the mean of its divisors is an integer number (115960039020).

Almost surely, 2^{1168122140462} is an apocalyptic number.

1168122140462 is a deficient number, since it is larger than the sum of its proper divisors (687238483858).

1168122140462 is a wasteful number, since it uses less digits than its factorization.

1168122140462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996555.

The product of its (nonzero) digits is 36864, while the sum is 38.

The spelling of 1168122140462 in words is "one trillion, one hundred sixty-eight billion, one hundred twenty-two million, one hundred forty thousand, four hundred sixty-two".