131069866702 has 4 divisors (see below), whose sum is σ = 196604800056. Its totient is φ = 65534933350.

The previous prime is 131069866657. The next prime is 131069866717. The reversal of 131069866702 is 207668960131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 207668960131 = 5059 ⋅41049409.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32767466674 + ... + 32767466677.

It is an arithmetic number, because the mean of its divisors is an integer number (49151200014).

Almost surely, 2^131069866702 is an apocalyptic number.

131069866702 is a deficient number, since it is larger than the sum of its proper divisors (65534933354).

131069866702 is an equidigital number, since it uses as much as digits as its factorization.

131069866702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65534933353.

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 131069866702 in words is "one hundred thirty-one billion, sixty-nine million, eight hundred sixty-six thousand, seven hundred two".