10401551984 has 20 divisors (see below), whose sum is σ = 20154967440. Its totient is φ = 5200270080.

The previous prime is 10401551959. The next prime is 10401551987. The reversal of 10401551984 is 48915510401.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10401551987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181544 + ... + 231864.

It is an arithmetic number, because the mean of its divisors is an integer number (1007748372).

Almost surely, 2^10401551984 is an apocalyptic number.

It is an amenable number.

10401551984 is a deficient number, since it is larger than the sum of its proper divisors (9753415456).

10401551984 is a wasteful number, since it uses less digits than its factorization.

10401551984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63248 (or 63242 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 38.

The spelling of 10401551984 in words is "ten billion, four hundred one million, five hundred fifty-one thousand, nine hundred eighty-four".