11701000420 has 12 divisors (see below), whose sum is σ = 24572100924. Its totient is φ = 4680400160.

The previous prime is 11701000411. The next prime is 11701000459. The reversal of 11701000420 is 2400010711.

It can be written as a sum of positive squares in 2 ways, for example, as 6599612644 + 5101387776 = 81238^2 + 71424^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11701000394 and 11701000403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292524991 + ... + 292525030.

It is an arithmetic number, because the mean of its divisors is an integer number (2047675077).

Almost surely, 2^11701000420 is an apocalyptic number.

11701000420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11701000420 is an abundant number, since it is smaller than the sum of its proper divisors (12871100504).

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

11701000420 is a wasteful number, since it uses less digits than its factorization.

11701000420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585050030 (or 585050028 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 16.

The spelling of 11701000420 in words is "eleven billion, seven hundred one million, four hundred twenty", and thus it is an aban number.