86973930454 has 8 divisors (see below), whose sum is σ = 130494453480. Its totient is φ = 43475779296.

The previous prime is 86973930443. The next prime is 86973930481. The reversal of 86973930454 is 45403937968.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×86973930454² (a number of 23 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 3 ways as a sum of consecutive naturals, for example, 5583244 + ... + 5598799.

It is an arithmetic number, because the mean of its divisors is an integer number (16311806685).

Almost surely, 2^86973930454 is an apocalyptic number.

86973930454 is a deficient number, since it is larger than the sum of its proper divisors (43520523026).

86973930454 is a wasteful number, since it uses less digits than its factorization.

86973930454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11185934.

The product of its (nonzero) digits is 19595520, while the sum is 58.

The spelling of 86973930454 in words is "eighty-six billion, nine hundred seventy-three million, nine hundred thirty thousand, four hundred fifty-four".