155116036 has 6 divisors (see below), whose sum is σ = 271453070. Its totient is φ = 77558016.

The previous prime is 155116009. The next prime is 155116051. The reversal of 155116036 is 630611551.

It can be written as a sum of positive squares in only one way, i.e., 149084100 + 6031936 = 12210^2 + 2456^2 .

It is a junction number, because it is equal to n+sod(n) for n = 155115995 and 155116013.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19389501 + ... + 19389508.

Almost surely, 2^155116036 is an apocalyptic number.

It is an amenable number.

155116036 is a deficient number, since it is larger than the sum of its proper divisors (116337034).

155116036 is a wasteful number, since it uses less digits than its factorization.

155116036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38779013 (or 38779011 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 155116036 is about 12454.5588440539. The cubic root of 155116036 is about 537.3025469797.

Adding to 155116036 its reverse (630611551), we get a palindrome (785727587).

The spelling of 155116036 in words is "one hundred fifty-five million, one hundred sixteen thousand, thirty-six".