69493003147 has 2 divisors, whose sum is σ = 69493003148. Its totient is φ = 69493003146.

The previous prime is 69493003123. The next prime is 69493003159. The reversal of 69493003147 is 74130039496.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 69493003147 - 2¹¹ = 69493001099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 69493003097 and 69493003106.

It is not a weakly prime, because it can be changed into another prime (69493003187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34746501573 + 34746501574.

It is an arithmetic number, because the mean of its divisors is an integer number (34746501574).

Almost surely, 2^69493003147 is an apocalyptic number.

69493003147 is a deficient number, since it is larger than the sum of its proper divisors (1).

69493003147 is an equidigital number, since it uses as much as digits as its factorization.

69493003147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 489888, while the sum is 46.

The spelling of 69493003147 in words is "sixty-nine billion, four hundred ninety-three million, three thousand, one hundred forty-seven".