3778052739000 has 512 divisors, whose sum is σ = 12827698790400. Its totient is φ = 922259520000.

The previous prime is 3778052738989. The next prime is 3778052739007. The reversal of 3778052739000 is 9372508773.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3778052739007) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1609735827 + ... + 1609738173.

It is an arithmetic number, because the mean of its divisors is an integer number (25054099200).

Almost surely, 2^{3778052739000} is an apocalyptic number.

3778052739000 is a gapful number since it is divisible by the number (30) 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 3778052739000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6413849395200).

3778052739000 is an abundant number, since it is smaller than the sum of its proper divisors (9049646051400).

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

3778052739000 is a wasteful number, since it uses less digits than its factorization.

3778052739000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3332 (or 3318 counting only the distinct ones).

The product of its (nonzero) digits is 2222640, while the sum is 51.

The spelling of 3778052739000 in words is "three trillion, seven hundred seventy-eight billion, fifty-two million, seven hundred thirty-nine thousand".