11477386490 has 16 divisors (see below), whose sum is σ = 20863845000. Its totient is φ = 4545499200.

The previous prime is 11477386489. The next prime is 11477386493. The reversal of 11477386490 is 9468377411.

It can be written as a sum of positive squares in 4 ways, for example, as 11368037641 + 109348849 = 106621^2 + 10457^2 .

It is not an unprimeable number, because it can be changed into a prime (11477386493) 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, 5680865 + ... + 5682884.

Almost surely, 2^11477386490 is an apocalyptic number.

11477386490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11477386490 is a deficient number, since it is larger than the sum of its proper divisors (9386458510).

11477386490 is a wasteful number, since it uses less digits than its factorization.

11477386490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11363857.

The product of its (nonzero) digits is 1016064, while the sum is 50.

The spelling of 11477386490 in words is "eleven billion, four hundred seventy-seven million, three hundred eighty-six thousand, four hundred ninety".