8133388362497 has 8 divisors (see below), whose sum is σ = 8162938303872. Its totient is φ = 8103839770800.

The previous prime is 8133388362493. The next prime is 8133388362551. The reversal of 8133388362497 is 7942638833318.

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

It is a cyclic number.

It is not a de Polignac number, because 8133388362497 - 2² = 8133388362493 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8133388362493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12641672 + ... + 13269462.

It is an arithmetic number, because the mean of its divisors is an integer number (1020367287984).

Almost surely, 2^{8133388362497} is an apocalyptic number.

It is an amenable number.

8133388362497 is a deficient number, since it is larger than the sum of its proper divisors (29549941375).

8133388362497 is a wasteful number, since it uses less digits than its factorization.

8133388362497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674839.

The product of its digits is 125411328, while the sum is 65.

The spelling of 8133388362497 in words is "eight trillion, one hundred thirty-three billion, three hundred eighty-eight million, three hundred sixty-two thousand, four hundred ninety-seven".