1091010364 has 6 divisors (see below), whose sum is σ = 1909268144. Its totient is φ = 545505180.

The previous prime is 1091010317. The next prime is 1091010433. The reversal of 1091010364 is 4630101901.

It is a super-2 number, since 2×1091010364² = 2380607228710824992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136376292 + ... + 136376299.

Almost surely, 2^1091010364 is an apocalyptic number.

It is an amenable number.

1091010364 is a deficient number, since it is larger than the sum of its proper divisors (818257780).

1091010364 is a wasteful number, since it uses less digits than its factorization.

1091010364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272752595 (or 272752593 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 1091010364 is about 33030.4460157595. The cubic root of 1091010364 is about 1029.4603526218.

The spelling of 1091010364 in words is "one billion, ninety-one million, ten thousand, three hundred sixty-four".