651104621632 has 28 divisors (see below), whose sum is σ = 1293460364560. Its totient is φ = 325193348736.

The previous prime is 651104621617. The next prime is 651104621647. The reversal of 651104621632 is 236126401156.

It is an interprime number because it is at equal distance from previous prime (651104621617) and next prime (651104621647).

It is a junction number, because it is equal to n+sod(n) for n = 651104621591 and 651104621600.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5550282 + ... + 5666377.

It is an arithmetic number, because the mean of its divisors is an integer number (46195013020).

Almost surely, 2^651104621632 is an apocalyptic number.

It is an amenable number.

651104621632 is a deficient number, since it is larger than the sum of its proper divisors (642355742928).

651104621632 is a wasteful number, since it uses less digits than its factorization.

651104621632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11217578 (or 11217568 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 651104621632 in words is "six hundred fifty-one billion, one hundred four million, six hundred twenty-one thousand, six hundred thirty-two".