7165242050 has 18 divisors (see below), whose sum is σ = 13328463609. Its totient is φ = 2865857400.

The previous prime is 7165242017. The next prime is 7165242101. The reversal of 7165242050 is 502425617.

It can be written as a sum of positive squares in 2 ways, for example, as 7021937209 + 143304841 = 83797^2 + 11971^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=59855.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7165241998 and 7165242016.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 592565 + ... + 604535.

Almost surely, 2^7165242050 is an apocalyptic number.

7165242050 is a deficient number, since it is larger than the sum of its proper divisors (6163221559).

7165242050 is an frugal number, since it uses more digits than its factorization.

7165242050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23954 (or 11978 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 7165242050 is about 84647.7527758416. The cubic root of 7165242050 is about 1927.8664934628.

Multiplying 7165242050 by its sum of digits (32), we get a square (229287745600 = 478840²).

Adding to 7165242050 its reverse (502425617), we get a palindrome (7667667667).

The spelling of 7165242050 in words is "seven billion, one hundred sixty-five million, two hundred forty-two thousand, fifty".