3677117535378 has 96 divisors (see below), whose sum is σ = 9588513767040. Its totient is φ = 994889744640.

The previous prime is 3677117535361. The next prime is 3677117535383. The reversal of 3677117535378 is 8735357117763.

3677117535378 is a `hidden beast` number, since 3 + 67 + 7 + 1 + 1 + 7 + 535 + 37 + 8 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5367448 + ... + 6013628.

It is an arithmetic number, because the mean of its divisors is an integer number (99880351740).

Almost surely, 2^{3677117535378} is an apocalyptic number.

3677117535378 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3677117535378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4794256883520).

3677117535378 is an abundant number, since it is smaller than the sum of its proper divisors (5911396231662).

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

3677117535378 is a wasteful number, since it uses less digits than its factorization.

3677117535378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648592 (or 648589 counting only the distinct ones).

The product of its digits is 77792400, while the sum is 63.

The spelling of 3677117535378 in words is "three trillion, six hundred seventy-seven billion, one hundred seventeen million, five hundred thirty-five thousand, three hundred seventy-eight".