11611057046 has 4 divisors (see below), whose sum is σ = 17416585572. Its totient is φ = 5805528522.

The previous prime is 11611057019. The next prime is 11611057067. The reversal of 11611057046 is 64075011611.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×11611057046² (a number of 21 digits) 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, 2902764260 + ... + 2902764263.

It is an arithmetic number, because the mean of its divisors is an integer number (4354146393).

Almost surely, 2^11611057046 is an apocalyptic number.

11611057046 is a deficient number, since it is larger than the sum of its proper divisors (5805528526).

11611057046 is an equidigital number, since it uses as much as digits as its factorization.

11611057046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5805528525.

The product of its (nonzero) digits is 5040, while the sum is 32.

Adding to 11611057046 its reverse (64075011611), we get a palindrome (75686068657).

The spelling of 11611057046 in words is "eleven billion, six hundred eleven million, fifty-seven thousand, forty-six".