463140712507 has 4 divisors (see below), whose sum is σ = 505244413656. Its totient is φ = 421037011360.

The previous prime is 463140712493. The next prime is 463140712547. The reversal of 463140712507 is 705217041364.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 463140712507 - 2³¹ = 460993228859 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 463140712507.

It is not an unprimeable number, because it can be changed into a prime (463140712547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21051850558 + ... + 21051850579.

It is an arithmetic number, because the mean of its divisors is an integer number (126311103414).

Almost surely, 2^463140712507 is an apocalyptic number.

463140712507 is a deficient number, since it is larger than the sum of its proper divisors (42103701149).

463140712507 is a wasteful number, since it uses less digits than its factorization.

463140712507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42103701148.

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 463140712507 in words is "four hundred sixty-three billion, one hundred forty million, seven hundred twelve thousand, five hundred seven".