48992644402 has 16 divisors (see below), whose sum is σ = 82582920000. Its totient is φ = 21628859472.

The previous prime is 48992644339. The next prime is 48992644409. The reversal of 48992644402 is 20444629984.

It is a self number, because there is not a number n which added to its sum of digits gives 48992644402.

It is not an unprimeable number, because it can be changed into a prime (48992644409) 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, 40963152 + ... + 40964347.

It is an arithmetic number, because the mean of its divisors is an integer number (5161432500).

Almost surely, 2^48992644402 is an apocalyptic number.

48992644402 is a deficient number, since it is larger than the sum of its proper divisors (33590275598).

48992644402 is a wasteful number, since it uses less digits than its factorization.

48992644402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81927537.

The product of its (nonzero) digits is 3981312, while the sum is 52.

The spelling of 48992644402 in words is "forty-eight billion, nine hundred ninety-two million, six hundred forty-four thousand, four hundred two".