59130949794821 has 6 divisors (see below), whose sum is σ = 62406902692422. Its totient is φ = 56018794542120.

The previous prime is 59130949794809. The next prime is 59130949794827. The reversal of 59130949794821 is 12849794903195.

It can be written as a sum of positive squares in only one way, i.e., 58744345644196 + 386604150625 = 7664486^2 + 621775^2 .

It is a de Polignac number, because none of the positive numbers 2^k-59130949794821 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 (59130949794827) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81898822070 + ... + 81898822791.

It is an arithmetic number, because the mean of its divisors is an integer number (10401150448737).

Almost surely, 2^{59130949794821} is an apocalyptic number.

It is an amenable number.

59130949794821 is a deficient number, since it is larger than the sum of its proper divisors (3275952897601).

59130949794821 is a wasteful number, since it uses less digits than its factorization.

59130949794821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163797644899 (or 163797644880 counting only the distinct ones).

The product of its (nonzero) digits is 176359680, while the sum is 71.

The spelling of 59130949794821 in words is "fifty-nine trillion, one hundred thirty billion, nine hundred forty-nine million, seven hundred ninety-four thousand, eight hundred twenty-one".