11648436770 has 16 divisors (see below), whose sum is σ = 20969254080. Its totient is φ = 4658915184.

The previous prime is 11648436763. The next prime is 11648436773. The reversal of 11648436770 is 7763484611.

It is not an unprimeable number, because it can be changed into a prime (11648436773) 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, 60569 + ... + 164211.

It is an arithmetic number, because the mean of its divisors is an integer number (1310578380).

Almost surely, 2^11648436770 is an apocalyptic number.

11648436770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11648436770 is a deficient number, since it is larger than the sum of its proper divisors (9320817310).

11648436770 is a wasteful number, since it uses less digits than its factorization.

11648436770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114889.

The product of its (nonzero) digits is 677376, while the sum is 47.

The spelling of 11648436770 in words is "eleven billion, six hundred forty-eight million, four hundred thirty-six thousand, seven hundred seventy".