1400564747463 has 16 divisors (see below), whose sum is σ = 2246519896320. Its totient is φ = 758200464576.

The previous prime is 1400564747453. The next prime is 1400564747467. The reversal of 1400564747463 is 3647474650041.

It is not a de Polignac number, because 1400564747463 - 2⁹ = 1400564746951 is a prime.

It is a super-2 number, since 2×1400564747463² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400564747467) 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, 1755093270 + ... + 1755094067.

It is an arithmetic number, because the mean of its divisors is an integer number (140407493520).

Almost surely, 2^{1400564747463} is an apocalyptic number.

1400564747463 is a deficient number, since it is larger than the sum of its proper divisors (845955148857).

1400564747463 is a wasteful number, since it uses less digits than its factorization.

1400564747463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3510187366.

The product of its (nonzero) digits is 6773760, while the sum is 51.

The spelling of 1400564747463 in words is "one trillion, four hundred billion, five hundred sixty-four million, seven hundred forty-seven thousand, four hundred sixty-three".