1168057401 has 32 divisors (see below), whose sum is σ = 1840939008. Its totient is φ = 644656320.

The previous prime is 1168057399. The next prime is 1168057459. The reversal of 1168057401 is 1047508611.

It is a happy number.

It is not a de Polignac number, because 1168057401 - 2¹ = 1168057399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1168057601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 397600 + ... + 400526.

It is an arithmetic number, because the mean of its divisors is an integer number (57529344).

Almost surely, 2^1168057401 is an apocalyptic number.

It is an amenable number.

1168057401 is a deficient number, since it is larger than the sum of its proper divisors (672881607).

1168057401 is a wasteful number, since it uses less digits than its factorization.

1168057401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3581.

The product of its (nonzero) digits is 6720, while the sum is 33.

The square root of 1168057401 is about 34176.8547558139. The cubic root of 1168057401 is about 1053.1447372269.

The spelling of 1168057401 in words is "one billion, one hundred sixty-eight million, fifty-seven thousand, four hundred one".