73130151563050 has 24 divisors (see below), whose sum is σ = 136022527792332. Its totient is φ = 29251964736000.

The previous prime is 73130151563033. The next prime is 73130151563071. The reversal of 73130151563050 is 5036515103137.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 7765044815889 + 65365106747161 = 2786583^2 + 8084869^2 .

It is a junction number, because it is equal to n+sod(n) for n = 73130151562994 and 73130151563012.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14137530 + ... + 18604570.

Almost surely, 2^{73130151563050} is an apocalyptic number.

73130151563050 is a deficient number, since it is larger than the sum of its proper divisors (62892376229282).

73130151563050 is a wasteful number, since it uses less digits than its factorization.

73130151563050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4794474 (or 4794469 counting only the distinct ones).

The product of its (nonzero) digits is 141750, while the sum is 40.

Adding to 73130151563050 its reverse (5036515103137), we get a palindrome (78166666666187).

The spelling of 73130151563050 in words is "seventy-three trillion, one hundred thirty billion, one hundred fifty-one million, five hundred sixty-three thousand, fifty".