1401077451364 has 12 divisors (see below), whose sum is σ = 2451897697788. Its totient is φ = 700535252000.

The previous prime is 1401077451353. The next prime is 1401077451391. The reversal of 1401077451364 is 4631547701041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 372151241764 + 1028926209600 = 610042^2 + 1014360^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1401077451364.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179634 + ... + 1683574.

It is an arithmetic number, because the mean of its divisors is an integer number (204324808149).

Almost surely, 2^{1401077451364} is an apocalyptic number.

It is an amenable number.

1401077451364 is a deficient number, since it is larger than the sum of its proper divisors (1050820246424).

1401077451364 is a wasteful number, since it uses less digits than its factorization.

1401077451364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736846 (or 1736844 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 1401077451364 in words is "one trillion, four hundred one billion, seventy-seven million, four hundred fifty-one thousand, three hundred sixty-four".