59494469642 has 4 divisors (see below), whose sum is σ = 89241704466. Its totient is φ = 29747234820.

The previous prime is 59494469623. The next prime is 59494469647. The reversal of 59494469642 is 24696449495.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24696449495 = 5 ⋅4939289899.

It can be written as a sum of positive squares in only one way, i.e., 58516093801 + 978375841 = 241901^2 + 31279^2 .

It is not an unprimeable number, because it can be changed into a prime (59494469647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14873617409 + ... + 14873617412.

Almost surely, 2^59494469642 is an apocalyptic number.

59494469642 is a deficient number, since it is larger than the sum of its proper divisors (29747234824).

59494469642 is a wasteful number, since it uses less digits than its factorization.

59494469642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29747234823.

The product of its digits is 67184640, while the sum is 62.

The spelling of 59494469642 in words is "fifty-nine billion, four hundred ninety-four million, four hundred sixty-nine thousand, six hundred forty-two".