7161154761 has 12 divisors (see below), whose sum is σ = 9617470512. Its totient is φ = 4739718744.

The previous prime is 7161154723. The next prime is 7161154789. The reversal of 7161154761 is 1674511617.

It is not a de Polignac number, because 7161154761 - 2¹⁴ = 7161138377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7161154061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3811 + ... + 119736.

It is an arithmetic number, because the mean of its divisors is an integer number (801455876).

Almost surely, 2^7161154761 is an apocalyptic number.

It is an amenable number.

7161154761 is a deficient number, since it is larger than the sum of its proper divisors (2456315751).

7161154761 is a wasteful number, since it uses less digits than its factorization.

7161154761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123828 (or 123689 counting only the distinct ones).

The product of its digits is 35280, while the sum is 39.

The square root of 7161154761 is about 84623.6064050688. The cubic root of 7161154761 is about 1927.4998509860.

The spelling of 7161154761 in words is "seven billion, one hundred sixty-one million, one hundred fifty-four thousand, seven hundred sixty-one".