1816297914363 has 8 divisors (see below), whose sum is σ = 2429995845648. Its totient is φ = 1206732629664.

The previous prime is 1816297914337. The next prime is 1816297914373. The reversal of 1816297914363 is 3634197926181.

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

It is not a de Polignac number, because 1816297914363 - 2²⁹ = 1815761043451 is a prime.

It is a super-2 number, since 2×1816297914363² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1816297914297 and 1816297914306.

It is not an unprimeable number, because it can be changed into a prime (1816297914323) 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, 1033160620 + ... + 1033162377.

It is an arithmetic number, because the mean of its divisors is an integer number (303749480706).

Almost surely, 2^{1816297914363} is an apocalyptic number.

1816297914363 is a deficient number, since it is larger than the sum of its proper divisors (613697931285).

1816297914363 is a wasteful number, since it uses less digits than its factorization.

1816297914363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066323293.

The product of its digits is 11757312, while the sum is 60.

The spelling of 1816297914363 in words is "one trillion, eight hundred sixteen billion, two hundred ninety-seven million, nine hundred fourteen thousand, three hundred sixty-three".