102702021008627 has 4 divisors (see below), whose sum is σ = 102702233843160. Its totient is φ = 102701808174096.

The previous prime is 102702021008621. The next prime is 102702021008663. The reversal of 102702021008627 is 726800120207201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102702021008627 - 2¹⁴ = 102702020992243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102702021008621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105691802 + ... + 106659087.

It is an arithmetic number, because the mean of its divisors is an integer number (25675558460790).

Almost surely, 2^{102702021008627} is an apocalyptic number.

102702021008627 is a deficient number, since it is larger than the sum of its proper divisors (212834533).

102702021008627 is an equidigital number, since it uses as much as digits as its factorization.

102702021008627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212834532.

The product of its (nonzero) digits is 37632, while the sum is 38.

The spelling of 102702021008627 in words is "one hundred two trillion, seven hundred two billion, twenty-one million, eight thousand, six hundred twenty-seven".