84062390811 has 32 divisors (see below), whose sum is σ = 133779468288. Its totient is φ = 45907598880.

The previous prime is 84062390771. The next prime is 84062390813. The reversal of 84062390811 is 11809326048.

It is not a de Polignac number, because 84062390811 - 2⁶ = 84062390747 is a prime.

It is a super-2 number, since 2×84062390811² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84062390813) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 491280 + ... + 639906.

It is an arithmetic number, because the mean of its divisors is an integer number (4180608384).

Almost surely, 2^84062390811 is an apocalyptic number.

84062390811 is a deficient number, since it is larger than the sum of its proper divisors (49717077477).

84062390811 is a wasteful number, since it uses less digits than its factorization.

84062390811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149831.

The product of its (nonzero) digits is 82944, while the sum is 42.

The spelling of 84062390811 in words is "eighty-four billion, sixty-two million, three hundred ninety thousand, eight hundred eleven".