1167273214402 has 4 divisors (see below), whose sum is σ = 1750909821606. Its totient is φ = 583636607200.

The previous prime is 1167273214391. The next prime is 1167273214423. The reversal of 1167273214402 is 2044123727611.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 730681330401 + 436591884001 = 854799^2 + 660751^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 291818303599 + ... + 291818303602.

Almost surely, 2^{1167273214402} is an apocalyptic number.

1167273214402 is a deficient number, since it is larger than the sum of its proper divisors (583636607204).

1167273214402 is an equidigital number, since it uses as much as digits as its factorization.

1167273214402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583636607203.

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 1167273214402 in words is "one trillion, one hundred sixty-seven billion, two hundred seventy-three million, two hundred fourteen thousand, four hundred two".