1463561426031 has 16 divisors (see below), whose sum is σ = 1956841766400. Its totient is φ = 972994650048.

The previous prime is 1463561425969. The next prime is 1463561426039. The reversal of 1463561426031 is 1306241653641.

It is a happy number.

It is not a de Polignac number, because 1463561426031 - 2⁹ = 1463561425519 is a prime.

It is a super-2 number, since 2×1463561426031² (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 (1463561426039) 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, 33105900 + ... + 33150078.

It is an arithmetic number, because the mean of its divisors is an integer number (122302610400).

Almost surely, 2^{1463561426031} is an apocalyptic number.

1463561426031 is a deficient number, since it is larger than the sum of its proper divisors (493280340369).

1463561426031 is a wasteful number, since it uses less digits than its factorization.

1463561426031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74638.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 1463561426031 in words is "one trillion, four hundred sixty-three billion, five hundred sixty-one million, four hundred twenty-six thousand, thirty-one".