118149701 has 2 divisors, whose sum is σ = 118149702. Its totient is φ = 118149700.

The previous prime is 118149617. The next prime is 118149709. The reversal of 118149701 is 107941811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117700801 + 448900 = 10849^2 + 670^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118149701 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118149709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59074850 + 59074851.

It is an arithmetic number, because the mean of its divisors is an integer number (59074851).

Almost surely, 2^118149701 is an apocalyptic number.

It is an amenable number.

118149701 is a deficient number, since it is larger than the sum of its proper divisors (1).

118149701 is an equidigital number, since it uses as much as digits as its factorization.

118149701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 32.

The square root of 118149701 is about 10869.6688542016. The cubic root of 118149701 is about 490.6941446141.

The spelling of 118149701 in words is "one hundred eighteen million, one hundred forty-nine thousand, seven hundred one".