1020536612 has 24 divisors (see below), whose sum is σ = 1812455904. Its totient is φ = 502739712.

The previous prime is 1020536603. The next prime is 1020536653. The reversal of 1020536612 is 2166350201.

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, 82283 + ... + 93869.

It is an arithmetic number, because the mean of its divisors is an integer number (75518996).

Almost surely, 2^1020536612 is an apocalyptic number.

It is an amenable number.

1020536612 is a deficient number, since it is larger than the sum of its proper divisors (791919292).

1020536612 is a wasteful number, since it uses less digits than its factorization.

1020536612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11915 (or 11913 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1020536612 is about 31945.8387274462. The cubic root of 1020536612 is about 1006.7992033927.

Adding to 1020536612 its reverse (2166350201), we get a palindrome (3186886813).

The spelling of 1020536612 in words is "one billion, twenty million, five hundred thirty-six thousand, six hundred twelve".