1137675898 has 4 divisors (see below), whose sum is σ = 1706513850. Its totient is φ = 568837948.

The previous prime is 1137675871. The next prime is 1137675907. The reversal of 1137675898 is 8985767311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 927628849 + 210047049 = 30457^2 + 14493^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 284418973 + ... + 284418976.

Almost surely, 2^1137675898 is an apocalyptic number.

1137675898 is a deficient number, since it is larger than the sum of its proper divisors (568837952).

1137675898 is an equidigital number, since it uses as much as digits as its factorization.

1137675898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568837951.

The product of its digits is 2540160, while the sum is 55.

The square root of 1137675898 is about 33729.4514927237. The cubic root of 1137675898 is about 1043.9335435499.

The spelling of 1137675898 in words is "one billion, one hundred thirty-seven million, six hundred seventy-five thousand, eight hundred ninety-eight".