3907763915064 has 128 divisors (see below), whose sum is σ = 10559419200000. Its totient is φ = 1200601677824.

The previous prime is 3907763915059. The next prime is 3907763915101. The reversal of 3907763915064 is 4605193677093.

It is a happy number.

It is a super-2 number, since 2×3907763915064² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3907763914989 and 3907763915007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6022312 + ... + 6639560.

It is an arithmetic number, because the mean of its divisors is an integer number (82495462500).

Almost surely, 2^{3907763915064} is an apocalyptic number.

3907763915064 is a gapful number since it is divisible by the number (34) 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 3907763915064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5279709600000).

3907763915064 is an abundant number, since it is smaller than the sum of its proper divisors (6651655284936).

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

3907763915064 is a wasteful number, since it uses less digits than its factorization.

3907763915064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617597 (or 617593 counting only the distinct ones).

The product of its (nonzero) digits is 25719120, while the sum is 60.

The spelling of 3907763915064 in words is "three trillion, nine hundred seven billion, seven hundred sixty-three million, nine hundred fifteen thousand, sixty-four".