2651030240463 has 24 divisors (see below), whose sum is σ = 4218741208656. Its totient is φ = 1590777216000.

The previous prime is 2651030240371. The next prime is 2651030240473. The reversal of 2651030240463 is 3640420301562.

2651030240463 is a `hidden beast` number, since 265 + 10 + 302 + 40 + 46 + 3 = 666.

It is not a de Polignac number, because 2651030240463 - 2¹⁰ = 2651030239439 is a prime.

It is a super-2 number, since 2×2651030240463² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651030240473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132554770 + ... + 132574767.

It is an arithmetic number, because the mean of its divisors is an integer number (175780883694).

Almost surely, 2^{2651030240463} is an apocalyptic number.

2651030240463 is a deficient number, since it is larger than the sum of its proper divisors (1567710968193).

2651030240463 is a wasteful number, since it uses less digits than its factorization.

2651030240463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265129655 (or 265129652 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 2651030240463 in words is "two trillion, six hundred fifty-one billion, thirty million, two hundred forty thousand, four hundred sixty-three".