1401277765150 has 12 divisors (see below), whose sum is σ = 2606376643272. Its totient is φ = 560511106040.

The previous prime is 1401277765109. The next prime is 1401277765163. The reversal of 1401277765150 is 515677721041.

It is a self number, because there is not a number n which added to its sum of digits gives 1401277765150.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 14012777602 + ... + 14012777701.

It is an arithmetic number, because the mean of its divisors is an integer number (217198053606).

Almost surely, 2^{1401277765150} is an apocalyptic number.

1401277765150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1401277765150 is a deficient number, since it is larger than the sum of its proper divisors (1205098878122).

1401277765150 is a wasteful number, since it uses less digits than its factorization.

1401277765150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28025555315 (or 28025555310 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 46.

The spelling of 1401277765150 in words is "one trillion, four hundred one billion, two hundred seventy-seven million, seven hundred sixty-five thousand, one hundred fifty".