103667900647 has 2 divisors, whose sum is σ = 103667900648. Its totient is φ = 103667900646.

The previous prime is 103667900593. The next prime is 103667900663. The reversal of 103667900647 is 746009766301.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103667900647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103667900647.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103667900747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51833950323 + 51833950324.

It is an arithmetic number, because the mean of its divisors is an integer number (51833950324).

Almost surely, 2^103667900647 is an apocalyptic number.

103667900647 is a deficient number, since it is larger than the sum of its proper divisors (1).

103667900647 is an equidigital number, since it uses as much as digits as its factorization.

103667900647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1143072, while the sum is 49.

The spelling of 103667900647 in words is "one hundred three billion, six hundred sixty-seven million, nine hundred thousand, six hundred forty-seven".