364525085491 has 12 divisors (see below), whose sum is σ = 426259497600. Its totient is φ = 310814201040.

The previous prime is 364525085473. The next prime is 364525085567. The reversal of 364525085491 is 194580525463.

It is a happy number.

It is not a de Polignac number, because 364525085491 - 2¹³ = 364525077299 is a prime.

It is a super-2 number, since 2×364525085491² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (364525085891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19465216 + ... + 19483933.

It is an arithmetic number, because the mean of its divisors is an integer number (35521624800).

Almost surely, 2^364525085491 is an apocalyptic number.

364525085491 is a deficient number, since it is larger than the sum of its proper divisors (61734412109).

364525085491 is a wasteful number, since it uses less digits than its factorization.

364525085491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38949354 (or 38949347 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 52.

The spelling of 364525085491 in words is "three hundred sixty-four billion, five hundred twenty-five million, eighty-five thousand, four hundred ninety-one".