3987723485048 has 8 divisors (see below), whose sum is σ = 7476981534480. Its totient is φ = 1993861742520.

The previous prime is 3987723485047. The next prime is 3987723485069. The reversal of 3987723485048 is 8405843277893.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3987723485047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249232717808 + ... + 249232717823.

It is an arithmetic number, because the mean of its divisors is an integer number (934622691810).

Almost surely, 2^{3987723485048} is an apocalyptic number.

It is an amenable number.

3987723485048 is a deficient number, since it is larger than the sum of its proper divisors (3489258049432).

3987723485048 is a wasteful number, since it uses less digits than its factorization.

3987723485048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498465435637 (or 498465435633 counting only the distinct ones).

The product of its (nonzero) digits is 325140480, while the sum is 68.

The spelling of 3987723485048 in words is "three trillion, nine hundred eighty-seven billion, seven hundred twenty-three million, four hundred eighty-five thousand, forty-eight".