9999995402 has 16 divisors (see below), whose sum is σ = 15554977152. Its totient is φ = 4817627280.

The previous prime is 9999995377. The next prime is 9999995477. The reversal of 9999995402 is 2045999999.

It is a super-2 number, since 2×9999995402² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648374 + ... + 663617.

It is an arithmetic number, because the mean of its divisors is an integer number (972186072).

Almost surely, 2^9999995402 is an apocalyptic number.

9999995402 is a deficient number, since it is larger than the sum of its proper divisors (5554981750).

9999995402 is a wasteful number, since it uses less digits than its factorization.

9999995402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312133.

The product of its (nonzero) digits is 21257640, while the sum is 65.

The square root of 9999995402 is about 99999.9770099974. The cubic root of 9999995402 is about 2154.4343598288.

The spelling of 9999995402 in words is "nine billion, nine hundred ninety-nine million, nine hundred ninety-five thousand, four hundred two".