86611294820154 has 64 divisors (see below), whose sum is σ = 192576459414528. Its totient is φ = 25788437337600.

The previous prime is 86611294820153. The next prime is 86611294820191. The reversal of 86611294820154 is 45102849211668.

It is a super-2 number, since 2×86611294820154² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 86611294820094 and 86611294820103.

It is not an unprimeable number, because it can be changed into a prime (86611294820153) 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, 40134324 + ... + 42237264.

It is an arithmetic number, because the mean of its divisors is an integer number (3009007178352).

Almost surely, 2^{86611294820154} is an apocalyptic number.

86611294820154 is an abundant number, since it is smaller than the sum of its proper divisors (105965164594374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86611294820154 is a wasteful number, since it uses less digits than its factorization.

86611294820154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120023.

The product of its (nonzero) digits is 6635520, while the sum is 57.

The spelling of 86611294820154 in words is "eighty-six trillion, six hundred eleven billion, two hundred ninety-four million, eight hundred twenty thousand, one hundred fifty-four".