10915012 has 6 divisors (see below), whose sum is σ = 19101278. Its totient is φ = 5457504.

The previous prime is 10915001. The next prime is 10915019. The reversal of 10915012 is 21051901.

It can be written as a sum of positive squares in only one way, i.e., 7096896 + 3818116 = 2664^2 + 1954^2 .

It is not an unprimeable number, because it can be changed into a prime (10915019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1364373 + ... + 1364380.

Almost surely, 2^10915012 is an apocalyptic number.

It is an amenable number.

10915012 is a deficient number, since it is larger than the sum of its proper divisors (8186266).

10915012 is a wasteful number, since it uses less digits than its factorization.

10915012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2728757 (or 2728755 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 19.

The square root of 10915012 is about 3303.7875234343. The cubic root of 10915012 is about 221.8237651189.

Adding to 10915012 its reverse (21051901), we get a palindrome (31966913).

It can be divided in two parts, 1091501 and 2, that added together give a triangular number (1091503 = T₁₄₇₇).

The spelling of 10915012 in words is "ten million, nine hundred fifteen thousand, twelve".