1205260516 has 24 divisors (see below), whose sum is σ = 2221664480. Its totient is φ = 570540672.

The previous prime is 1205260499. The next prime is 1205260549. The reversal of 1205260516 is 6150625021.

It is a super-2 number, since 2×1205260516² = 2905305822857172512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138115 + ... + 146581.

Almost surely, 2^1205260516 is an apocalyptic number.

It is an amenable number.

1205260516 is a deficient number, since it is larger than the sum of its proper divisors (1016403964).

1205260516 is a wasteful number, since it uses less digits than its factorization.

1205260516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10363 (or 10361 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1205260516 is about 34716.8621277903. The cubic root of 1205260516 is about 1064.2091201926.

Adding to 1205260516 its reverse (6150625021), we get a palindrome (7355885537).

The spelling of 1205260516 in words is "one billion, two hundred five million, two hundred sixty thousand, five hundred sixteen".