48964188890 has 16 divisors (see below), whose sum is σ = 88221881160. Its totient is φ = 19566488640.

The previous prime is 48964188859. The next prime is 48964188893. The reversal of 48964188890 is 9888146984.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23076344281 + 25887844609 = 151909^2 + 160897^2 .

It is a super-3 number, since 3×48964188890³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (48964188893) 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, 2387645 + ... + 2408064.

Almost surely, 2^48964188890 is an apocalyptic number.

48964188890 is a deficient number, since it is larger than the sum of its proper divisors (39257692270).

48964188890 is a wasteful number, since it uses less digits than its factorization.

48964188890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4796737.

The product of its (nonzero) digits is 31850496, while the sum is 65.

The spelling of 48964188890 in words is "forty-eight billion, nine hundred sixty-four million, one hundred eighty-eight thousand, eight hundred ninety".