3651767113740 has 192 divisors, whose sum is σ = 11014837747200. Its totient is φ = 900584771584.

The previous prime is 3651767113727. The next prime is 3651767113763. The reversal of 3651767113740 is 473117671563.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 147970282 + ... + 147994958.

It is an arithmetic number, because the mean of its divisors is an integer number (57368946600).

Almost surely, 2^{3651767113740} is an apocalyptic number.

3651767113740 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 3651767113740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5507418873600).

3651767113740 is an abundant number, since it is smaller than the sum of its proper divisors (7363070633460).

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

3651767113740 is a wasteful number, since it uses less digits than its factorization.

3651767113740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27224 (or 27222 counting only the distinct ones).

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

The spelling of 3651767113740 in words is "three trillion, six hundred fifty-one billion, seven hundred sixty-seven million, one hundred thirteen thousand, seven hundred forty".