1401770336641 has 16 divisors (see below), whose sum is σ = 1497926304000. Its totient is φ = 1307861639568.

The previous prime is 1401770336633. The next prime is 1401770336683. The reversal of 1401770336641 is 1466330771041.

It is a cyclic number.

It is not a de Polignac number, because 1401770336641 - 2³ = 1401770336633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1401770334641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5323710 + ... + 5580808.

It is an arithmetic number, because the mean of its divisors is an integer number (93620394000).

Almost surely, 2^{1401770336641} is an apocalyptic number.

It is an amenable number.

1401770336641 is a deficient number, since it is larger than the sum of its proper divisors (96155967359).

1401770336641 is a wasteful number, since it uses less digits than its factorization.

1401770336641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261468.

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 1401770336641 in words is "one trillion, four hundred one billion, seven hundred seventy million, three hundred thirty-six thousand, six hundred forty-one".