85962411987 has 32 divisors (see below), whose sum is σ = 126567360000. Its totient is φ = 51681530880.

The previous prime is 85962411959. The next prime is 85962412027. The reversal of 85962411987 is 78911426958.

It is not a de Polignac number, because 85962411987 - 2⁶ = 85962411923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85962411987.

It is not an unprimeable number, because it can be changed into a prime (85962411187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 248862 + ... + 483587.

It is an arithmetic number, because the mean of its divisors is an integer number (3955230000).

Almost surely, 2^85962411987 is an apocalyptic number.

85962411987 is a gapful number since it is divisible by the number (87) formed by its first and last digit.

85962411987 is a deficient number, since it is larger than the sum of its proper divisors (40604948013).

85962411987 is a wasteful number, since it uses less digits than its factorization.

85962411987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732571.

The product of its digits is 8709120, while the sum is 60.

The spelling of 85962411987 in words is "eighty-five billion, nine hundred sixty-two million, four hundred eleven thousand, nine hundred eighty-seven".