1157162070067 has 8 divisors (see below), whose sum is σ = 1159330149824. Its totient is φ = 1154995135848.

The previous prime is 1157162070047. The next prime is 1157162070133. The reversal of 1157162070067 is 7600702617511.

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 1157162070067 - 2²³ = 1157153681459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1157162070007) 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, 1749328 + ... + 2318290.

It is an arithmetic number, because the mean of its divisors is an integer number (144916268728).

Almost surely, 2^{1157162070067} is an apocalyptic number.

1157162070067 is a deficient number, since it is larger than the sum of its proper divisors (2168079757).

1157162070067 is an equidigital number, since it uses as much as digits as its factorization.

1157162070067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572769.

The product of its (nonzero) digits is 123480, while the sum is 43.

Adding to 1157162070067 its reverse (7600702617511), we get a palindrome (8757864687578).

The spelling of 1157162070067 in words is "one trillion, one hundred fifty-seven billion, one hundred sixty-two million, seventy thousand, sixty-seven".