993019447269402 has 96 divisors (see below), whose sum is σ = 2446254067824000. Its totient is φ = 267023398118400.

The previous prime is 993019447269401. The next prime is 993019447269433. The reversal of 993019447269402 is 204962744910399.

It is not an unprimeable number, because it can be changed into a prime (993019447269401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 188328099 + ... + 193529097.

It is an arithmetic number, because the mean of its divisors is an integer number (25481813206500).

Almost surely, 2^{993019447269402} is an apocalyptic number.

993019447269402 is an abundant number, since it is smaller than the sum of its proper divisors (1453234620554598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

993019447269402 is a wasteful number, since it uses less digits than its factorization.

993019447269402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5239236 (or 5239229 counting only the distinct ones).

The product of its (nonzero) digits is 211631616, while the sum is 69.

The spelling of 993019447269402 in words is "nine hundred ninety-three trillion, nineteen billion, four hundred forty-seven million, two hundred sixty-nine thousand, four hundred two".