41572001989 has 16 divisors (see below), whose sum is σ = 48117247360. Its totient is φ = 35181190080.

The previous prime is 41572001987. The next prime is 41572002023. The reversal of 41572001989 is 98910027514.

41572001989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 41572001989 - 2¹ = 41572001987 is a prime.

It is a super-2 number, since 2×41572001989² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41572001987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58087 + ... + 294139.

It is an arithmetic number, because the mean of its divisors is an integer number (3007327960).

Almost surely, 2^41572001989 is an apocalyptic number.

It is an amenable number.

41572001989 is a deficient number, since it is larger than the sum of its proper divisors (6545245371).

41572001989 is a wasteful number, since it uses less digits than its factorization.

41572001989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236380.

The product of its (nonzero) digits is 181440, while the sum is 46.

The spelling of 41572001989 in words is "forty-one billion, five hundred seventy-two million, one thousand, nine hundred eighty-nine".