99983438962 has 16 divisors (see below), whose sum is σ = 163617576192. Its totient is φ = 45444708720.

The previous prime is 99983438957. The next prime is 99983438963. The reversal of 99983438962 is 26983438999.

It is a junction number, because it is equal to n+sod(n) for n = 99983438891 and 99983438900.

It is not an unprimeable number, because it can be changed into a prime (99983438963) 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, 373408 + ... + 582580.

It is an arithmetic number, because the mean of its divisors is an integer number (10226098512).

Almost surely, 2^99983438962 is an apocalyptic number.

99983438962 is a deficient number, since it is larger than the sum of its proper divisors (63634137230).

99983438962 is a wasteful number, since it uses less digits than its factorization.

99983438962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230913.

The product of its digits is 181398528, while the sum is 70.

The spelling of 99983438962 in words is "ninety-nine billion, nine hundred eighty-three million, four hundred thirty-eight thousand, nine hundred sixty-two".