1047502136 has 8 divisors (see below), whose sum is σ = 1964066520. Its totient is φ = 523751064.

The previous prime is 1047502103. The next prime is 1047502147. The reversal of 1047502136 is 6312057401.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1047502099 and 1047502108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65468876 + ... + 65468891.

It is an arithmetic number, because the mean of its divisors is an integer number (245508315).

Almost surely, 2^1047502136 is an apocalyptic number.

It is an amenable number.

1047502136 is a deficient number, since it is larger than the sum of its proper divisors (916564384).

1047502136 is a wasteful number, since it uses less digits than its factorization.

1047502136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130937773 (or 130937769 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 1047502136 is about 32365.1376638506. The cubic root of 1047502136 is about 1015.5897422913.

Adding to 1047502136 its reverse (6312057401), we get a palindrome (7359559537).

The spelling of 1047502136 in words is "one billion, forty-seven million, five hundred two thousand, one hundred thirty-six".