7161354901 has 4 divisors (see below), whose sum is σ = 7162956832. Its totient is φ = 7159752972.

The previous prime is 7161354887. The next prime is 7161354931. The reversal of 7161354901 is 1094531617.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1094531617 = 5009 ⋅218513.

It is a cyclic number.

It is not a de Polignac number, because 7161354901 - 2¹⁷ = 7161223829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7161354931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 794241 + ... + 803206.

It is an arithmetic number, because the mean of its divisors is an integer number (1790739208).

Almost surely, 2^7161354901 is an apocalyptic number.

It is an amenable number.

7161354901 is a deficient number, since it is larger than the sum of its proper divisors (1601931).

7161354901 is a wasteful number, since it uses less digits than its factorization.

7161354901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601930.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 7161354901 is about 84624.7889273586. The cubic root of 7161354901 is about 1927.5178074116.

The spelling of 7161354901 in words is "seven billion, one hundred sixty-one million, three hundred fifty-four thousand, nine hundred one".