86211821003325 has 12 divisors (see below), whose sum is σ = 142536877392288. Its totient is φ = 45979637868400.

The previous prime is 86211821003309. The next prime is 86211821003333. The reversal of 86211821003325 is 52330012811268.

It is not a de Polignac number, because 86211821003325 - 2⁴ = 86211821003309 is a prime.

It is a super-2 number, since 2×86211821003325² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 574745473281 + ... + 574745473430.

It is an arithmetic number, because the mean of its divisors is an integer number (11878073116024).

Almost surely, 2^{86211821003325} is an apocalyptic number.

It is an amenable number.

86211821003325 is a deficient number, since it is larger than the sum of its proper divisors (56325056388963).

86211821003325 is a wasteful number, since it uses less digits than its factorization.

86211821003325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149490946724 (or 1149490946719 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 86211821003325 in words is "eighty-six trillion, two hundred eleven billion, eight hundred twenty-one million, three thousand, three hundred twenty-five".