10612787930 has 16 divisors (see below), whose sum is σ = 19416183624. Its totient is φ = 4175522880.

The previous prime is 10612787929. The next prime is 10612787947. The reversal of 10612787930 is 3978721601.

It can be written as a sum of positive squares in 4 ways, for example, as 2828431489 + 7784356441 = 53183^2 + 88229^2 .

It is a super-2 number, since 2×10612787930² (a number of 21 digits) 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, 8698397 + ... + 8699616.

Almost surely, 2^10612787930 is an apocalyptic number.

10612787930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10612787930 is a deficient number, since it is larger than the sum of its proper divisors (8803395694).

10612787930 is a wasteful number, since it uses less digits than its factorization.

10612787930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17398081.

The product of its (nonzero) digits is 127008, while the sum is 44.

The spelling of 10612787930 in words is "ten billion, six hundred twelve million, seven hundred eighty-seven thousand, nine hundred thirty".