137475011 has 2 divisors, whose sum is σ = 137475012. Its totient is φ = 137475010.

The previous prime is 137474989. The next prime is 137475053. The reversal of 137475011 is 110574731.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-137475011 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (137475511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68737505 + 68737506.

It is an arithmetic number, because the mean of its divisors is an integer number (68737506).

Almost surely, 2^137475011 is an apocalyptic number.

137475011 is a deficient number, since it is larger than the sum of its proper divisors (1).

137475011 is an equidigital number, since it uses as much as digits as its factorization.

137475011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 137475011 is about 11724.9738166019. The cubic root of 137475011 is about 516.1087883819.

It can be divided in two parts, 1374750 and 11, that multiplied together give a triangular number (15122250 = T₅₄₉₉).

The spelling of 137475011 in words is "one hundred thirty-seven million, four hundred seventy-five thousand, eleven".