59172121043 has 24 divisors (see below), whose sum is σ = 72064475280. Its totient is φ = 48379934400.

The previous prime is 59172121037. The next prime is 59172121049. The reversal of 59172121043 is 34012127195.

It is an interprime number because it is at equal distance from previous prime (59172121037) and next prime (59172121049).

It is not a de Polignac number, because 59172121043 - 2¹⁶ = 59172055507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 59172120994 and 59172121012.

It is not an unprimeable number, because it can be changed into a prime (59172121049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132908 + ... + 368793.

It is an arithmetic number, because the mean of its divisors is an integer number (3002686470).

Almost surely, 2^59172121043 is an apocalyptic number.

59172121043 is a deficient number, since it is larger than the sum of its proper divisors (12892354237).

59172121043 is a wasteful number, since it uses less digits than its factorization.

59172121043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501827 (or 501820 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The spelling of 59172121043 in words is "fifty-nine billion, one hundred seventy-two million, one hundred twenty-one thousand, forty-three".