1167568390655 has 8 divisors (see below), whose sum is σ = 1409180810112. Its totient is φ = 928655551648.

The previous prime is 1167568390627. The next prime is 1167568390693. The reversal of 1167568390655 is 5560938657611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1167568390655 - 2¹⁸ = 1167568128511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674894159 + ... + 674895888.

It is an arithmetic number, because the mean of its divisors is an integer number (176147601264).

Almost surely, 2^{1167568390655} is an apocalyptic number.

1167568390655 is a deficient number, since it is larger than the sum of its proper divisors (241612419457).

1167568390655 is a wasteful number, since it uses less digits than its factorization.

1167568390655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349790225.

The product of its (nonzero) digits is 40824000, while the sum is 62.

The spelling of 1167568390655 in words is "one trillion, one hundred sixty-seven billion, five hundred sixty-eight million, three hundred ninety thousand, six hundred fifty-five".