118090747 has 2 divisors, whose sum is σ = 118090748. Its totient is φ = 118090746.

The previous prime is 118090741. The next prime is 118090751. The reversal of 118090747 is 747090811.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118090747 is a prime.

It is not a weakly prime, because it can be changed into another prime (118090741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59045373 + 59045374.

It is an arithmetic number, because the mean of its divisors is an integer number (59045374).

Almost surely, 2^118090747 is an apocalyptic number.

118090747 is a deficient number, since it is larger than the sum of its proper divisors (1).

118090747 is an equidigital number, since it uses as much as digits as its factorization.

118090747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 37.

The square root of 118090747 is about 10866.9566576848. The cubic root of 118090747 is about 490.6125159819.

The spelling of 118090747 in words is "one hundred eighteen million, ninety thousand, seven hundred forty-seven".