102662787813 has 8 divisors (see below), whose sum is σ = 136908915168. Its totient is φ = 68429259504.

The previous prime is 102662787769. The next prime is 102662787827. The reversal of 102662787813 is 318787266201.

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

It is not a de Polignac number, because 102662787813 - 2¹⁴ = 102662771429 is a prime.

It is a super-2 number, since 2×102662787813² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102662787853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3130731 + ... + 3163352.

It is an arithmetic number, because the mean of its divisors is an integer number (17113614396).

Almost surely, 2^102662787813 is an apocalyptic number.

It is an amenable number.

102662787813 is a deficient number, since it is larger than the sum of its proper divisors (34246127355).

102662787813 is an equidigital number, since it uses as much as digits as its factorization.

102662787813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6299523.

The product of its (nonzero) digits is 1354752, while the sum is 51.

The spelling of 102662787813 in words is "one hundred two billion, six hundred sixty-two million, seven hundred eighty-seven thousand, eight hundred thirteen".