1400738013517 has 16 divisors (see below), whose sum is σ = 1500355584000. Its totient is φ = 1303737006384.

The previous prime is 1400738013509. The next prime is 1400738013527. The reversal of 1400738013517 is 7153108370041.

It is a cyclic number.

It is not a de Polignac number, because 1400738013517 - 2³ = 1400738013509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1400738013517.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400738013527) 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, 1488534 + ... + 2239912.

It is an arithmetic number, because the mean of its divisors is an integer number (93772224000).

Almost surely, 2^{1400738013517} is an apocalyptic number.

It is an amenable number.

1400738013517 is a deficient number, since it is larger than the sum of its proper divisors (99617570483).

1400738013517 is a wasteful number, since it uses less digits than its factorization.

1400738013517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753120.

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 1400738013517 in words is "one trillion, four hundred billion, seven hundred thirty-eight million, thirteen thousand, five hundred seventeen".