137883811 has 8 divisors (see below), whose sum is σ = 148635200. Its totient is φ = 127153152.

The previous prime is 137883803. The next prime is 137883839. The reversal of 137883811 is 118388731.

It is a happy number.

137883811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 137883811 - 2³ = 137883803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137883871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10390 + ... + 19588.

It is an arithmetic number, because the mean of its divisors is an integer number (18579400).

Almost surely, 2^137883811 is an apocalyptic number.

137883811 is a deficient number, since it is larger than the sum of its proper divisors (10751389).

137883811 is a wasteful number, since it uses less digits than its factorization.

137883811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10365.

The product of its digits is 32256, while the sum is 40.

The square root of 137883811 is about 11742.3937508500. The cubic root of 137883811 is about 516.6198545632.

The spelling of 137883811 in words is "one hundred thirty-seven million, eight hundred eighty-three thousand, eight hundred eleven".