1407117109 has 2 divisors, whose sum is σ = 1407117110. Its totient is φ = 1407117108.

The previous prime is 1407117097. The next prime is 1407117119. The reversal of 1407117109 is 9017117041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1254718084 + 152399025 = 35422^2 + 12345^2 .

It is a cyclic number.

It is not a de Polignac number, because 1407117109 - 2⁵ = 1407117077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1407117119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 703558554 + 703558555.

It is an arithmetic number, because the mean of its divisors is an integer number (703558555).

Almost surely, 2^1407117109 is an apocalyptic number.

It is an amenable number.

1407117109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1407117109 is an equidigital number, since it uses as much as digits as its factorization.

1407117109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 31.

The square root of 1407117109 is about 37511.5596716532. The cubic root of 1407117109 is about 1120.5814128895.

The spelling of 1407117109 in words is "one billion, four hundred seven million, one hundred seventeen thousand, one hundred nine".