59689449923 has 2 divisors, whose sum is σ = 59689449924. Its totient is φ = 59689449922.

The previous prime is 59689449907. The next prime is 59689449929. The reversal of 59689449923 is 32994498695.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 59689449923 - 2⁴ = 59689449907 is a prime.

It is a super-2 number, since 2×59689449923² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (59689449929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29844724961 + 29844724962.

It is an arithmetic number, because the mean of its divisors is an integer number (29844724962).

Almost surely, 2^59689449923 is an apocalyptic number.

59689449923 is a deficient number, since it is larger than the sum of its proper divisors (1).

59689449923 is an equidigital number, since it uses as much as digits as its factorization.

59689449923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151165440, while the sum is 68.

The spelling of 59689449923 in words is "fifty-nine billion, six hundred eighty-nine million, four hundred forty-nine thousand, nine hundred twenty-three".