7161040224099 has 12 divisors (see below), whose sum is σ = 10355079033312. Its totient is φ = 4768786386000.

The previous prime is 7161040224067. The next prime is 7161040224127. The reversal of 7161040224099 is 9904220401617.

7161040224099 is a `hidden beast` number, since 7 + 1 + 610 + 4 + 0 + 2 + 24 + 0 + 9 + 9 = 666.

It is not a de Polignac number, because 7161040224099 - 2⁵ = 7161040224067 is a prime.

It is a super-2 number, since 2×7161040224099² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (7161040228099) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 436693852 + ... + 436710249.

It is an arithmetic number, because the mean of its divisors is an integer number (862923252776).

Almost surely, 2^{7161040224099} is an apocalyptic number.

7161040224099 is a deficient number, since it is larger than the sum of its proper divisors (3194038809213).

7161040224099 is a wasteful number, since it uses less digits than its factorization.

7161040224099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873405018 (or 873405015 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

Adding to 7161040224099 its sum of digits (45), we get a square (7161040224144 = 2676012²).

The spelling of 7161040224099 in words is "seven trillion, one hundred sixty-one billion, forty million, two hundred twenty-four thousand, ninety-nine".