11478146670 has 24 divisors (see below), whose sum is σ = 29843181576. Its totient is φ = 3060839088.

The previous prime is 11478146653. The next prime is 11478146723. The reversal of 11478146670 is 7664187411.

11478146670 is a `hidden beast` number, since 1 + 1 + 47 + 81 + 466 + 70 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63767392 + ... + 63767571.

It is an arithmetic number, because the mean of its divisors is an integer number (1243465899).

Almost surely, 2^11478146670 is an apocalyptic number.

11478146670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11478146670 is an abundant number, since it is smaller than the sum of its proper divisors (18365034906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11478146670 is a wasteful number, since it uses less digits than its factorization.

11478146670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127534976 (or 127534973 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 11478146670 in words is "eleven billion, four hundred seventy-eight million, one hundred forty-six thousand, six hundred seventy".