1401285783716 has 48 divisors (see below), whose sum is σ = 3021482330496. Its totient is φ = 553743489024.

The previous prime is 1401285783661. The next prime is 1401285783739. The reversal of 1401285783716 is 6173875821041.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1792061 + ... + 2452356.

It is an arithmetic number, because the mean of its divisors is an integer number (62947548552).

Almost surely, 2^{1401285783716} is an apocalyptic number.

It is an amenable number.

1401285783716 is an abundant number, since it is smaller than the sum of its proper divisors (1620196546780).

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

1401285783716 is a wasteful number, since it uses less digits than its factorization.

1401285783716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4245348 (or 4245346 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 53.

The spelling of 1401285783716 in words is "one trillion, four hundred one billion, two hundred eighty-five million, seven hundred eighty-three thousand, seven hundred sixteen".