1401711253011 has 16 divisors (see below), whose sum is σ = 2076892821120. Its totient is φ = 934346567880.

The previous prime is 1401711253001. The next prime is 1401711253027. The reversal of 1401711253011 is 1103521171041.

It is a happy number.

1401711253011 is a `hidden beast` number, since 1 + 4 + 0 + 1 + 7 + 112 + 530 + 11 = 666.

It is not a de Polignac number, because 1401711253011 - 2⁵ = 1401711252979 is a prime.

It is a super-2 number, since 2×1401711253011² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1401711253001) 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, 3342865 + ... + 3738738.

It is an arithmetic number, because the mean of its divisors is an integer number (129805801320).

Almost surely, 2^{1401711253011} is an apocalyptic number.

1401711253011 is a deficient number, since it is larger than the sum of its proper divisors (675181568109).

1401711253011 is an equidigital number, since it uses as much as digits as its factorization.

1401711253011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7088943 (or 7088937 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 27.

The spelling of 1401711253011 in words is "one trillion, four hundred one billion, seven hundred eleven million, two hundred fifty-three thousand, eleven".