1902063845376 has 408 divisors, whose sum is σ = 5770982730240. Its totient is φ = 625947181056.

The previous prime is 1902063845323. The next prime is 1902063845411. The reversal of 1902063845376 is 6735483602091.

1902063845376 is a `hidden beast` number, since 1 + 9 + 0 + 20 + 6 + 3 + 84 + 537 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1321794865 + ... + 1321796303.

It is a 2-persistent number, because it is pandigital, and so is 2⋅1902063845376 = 3804127690752, but 3⋅1902063845376 = 5706191536128 is not.

Almost surely, 2^{1902063845376} is an apocalyptic number.

1902063845376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1902063845376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2885491365120).

1902063845376 is an abundant number, since it is smaller than the sum of its proper divisors (3868918884864).

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

1902063845376 is an frugal number, since it uses more digits than its factorization.

1902063845376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1569 (or 1527 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 1902063845376 in words is "one trillion, nine hundred two billion, sixty-three million, eight hundred forty-five thousand, three hundred seventy-six".