11062961385 has 16 divisors (see below), whose sum is σ = 20229415296. Its totient is φ = 5057353728.

The previous prime is 11062961381. The next prime is 11062961389. The reversal of 11062961385 is 58316926011.

It is an interprime number because it is at equal distance from previous prime (11062961381) and next prime (11062961389).

It is not a de Polignac number, because 11062961385 - 2² = 11062961381 is a prime.

It is a super-2 number, since 2×11062961385² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11062961381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52680664 + ... + 52680873.

It is an arithmetic number, because the mean of its divisors is an integer number (1264338456).

Almost surely, 2^11062961385 is an apocalyptic number.

11062961385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11062961385 is a deficient number, since it is larger than the sum of its proper divisors (9166453911).

11062961385 is a wasteful number, since it uses less digits than its factorization.

11062961385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105361552.

The product of its (nonzero) digits is 77760, while the sum is 42.

The spelling of 11062961385 in words is "eleven billion, sixty-two million, nine hundred sixty-one thousand, three hundred eighty-five".