10986620755 has 8 divisors (see below), whose sum is σ = 14382485424. Its totient is φ = 7990269600.

The previous prime is 10986620741. The next prime is 10986620761. The reversal of 10986620755 is 55702668901.

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

It is not a de Polignac number, because 10986620755 - 2¹¹ = 10986618707 is a prime.

It is a super-2 number, since 2×10986620755² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10986620699 and 10986620708.

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, 99878316 + ... + 99878425.

It is an arithmetic number, because the mean of its divisors is an integer number (1797810678).

Almost surely, 2^10986620755 is an apocalyptic number.

10986620755 is a deficient number, since it is larger than the sum of its proper divisors (3395864669).

10986620755 is a wasteful number, since it uses less digits than its factorization.

10986620755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199756757.

The product of its (nonzero) digits is 907200, while the sum is 49.

The spelling of 10986620755 in words is "ten billion, nine hundred eighty-six million, six hundred twenty thousand, seven hundred fifty-five".