3703350369978 has 160 divisors (see below), whose sum is σ = 9616506603264. Its totient is φ = 1043292918528.

The previous prime is 3703350369967. The next prime is 3703350369997. The reversal of 3703350369978 is 8799630533073.

3703350369978 is a `hidden beast` number, since 3 + 7 + 0 + 33 + 503 + 6 + 9 + 97 + 8 = 666.

3703350369978 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 519619051 + ... + 519626177.

Almost surely, 2^{3703350369978} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3703350369978, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4808253301632).

3703350369978 is an abundant number, since it is smaller than the sum of its proper divisors (5913156233286).

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

3703350369978 is a wasteful number, since it uses less digits than its factorization.

3703350369978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13498 (or 13489 counting only the distinct ones).

The product of its (nonzero) digits is 77157360, while the sum is 63.

The spelling of 3703350369978 in words is "three trillion, seven hundred three billion, three hundred fifty million, three hundred sixty-nine thousand, nine hundred seventy-eight".