59459825821 has 48 divisors (see below), whose sum is σ = 70655846400. Its totient is φ = 49451458560.

The previous prime is 59459825813. The next prime is 59459825839. The reversal of 59459825821 is 12852895495.

59459825821 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 59459825821 - 2³ = 59459825813 is a prime.

It is a super-4 number, since 4×59459825821⁴ (a number of 44 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59459825891) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 132427005 + ... + 132427453.

It is an arithmetic number, because the mean of its divisors is an integer number (1471996800).

Almost surely, 2^59459825821 is an apocalyptic number.

It is an amenable number.

59459825821 is a deficient number, since it is larger than the sum of its proper divisors (11196020579).

59459825821 is a wasteful number, since it uses less digits than its factorization.

59459825821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946 (or 903 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 58.

The spelling of 59459825821 in words is "fifty-nine billion, four hundred fifty-nine million, eight hundred twenty-five thousand, eight hundred twenty-one".