1179653679290 has 16 divisors (see below), whose sum is σ = 2123457616800. Its totient is φ = 471843473040.

The previous prime is 1179653679247. The next prime is 1179653679293. The reversal of 1179653679290 is 929763569711.

It is not an unprimeable number, because it can be changed into a prime (1179653679293) 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 7 ways as a sum of consecutive naturals, for example, 1972940 + ... + 2500359.

It is an arithmetic number, because the mean of its divisors is an integer number (132716101050).

Almost surely, 2^{1179653679290} is an apocalyptic number.

1179653679290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1179653679290 is a deficient number, since it is larger than the sum of its proper divisors (943803937510).

1179653679290 is a wasteful number, since it uses less digits than its factorization.

1179653679290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4499677.

The product of its (nonzero) digits is 38578680, while the sum is 65.

The spelling of 1179653679290 in words is "one trillion, one hundred seventy-nine billion, six hundred fifty-three million, six hundred seventy-nine thousand, two hundred ninety".