1652988011 has 8 divisors (see below), whose sum is σ = 1759539600. Its totient is φ = 1548391680.

The previous prime is 1652987993. The next prime is 1652988059. The reversal of 1652988011 is 1108892561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1652988011 is a prime.

It is a super-2 number, since 2×1652988011² = 5464738729019472242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1652988011.

It is not an unprimeable number, because it can be changed into a prime (1651988011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487070 + ... + 490451.

It is an arithmetic number, because the mean of its divisors is an integer number (219942450).

Almost surely, 2^1652988011 is an apocalyptic number.

1652988011 is a deficient number, since it is larger than the sum of its proper divisors (106551589).

1652988011 is an equidigital number, since it uses as much as digits as its factorization.

1652988011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977629.

The product of its (nonzero) digits is 34560, while the sum is 41.

The square root of 1652988011 is about 40656.9552598322. The cubic root of 1652988011 is about 1182.3786193679.

The spelling of 1652988011 in words is "one billion, six hundred fifty-two million, nine hundred eighty-eight thousand, eleven".