10651551550 has 12 divisors (see below), whose sum is σ = 19811885976. Its totient is φ = 4260620600.

The previous prime is 10651551529. The next prime is 10651551571. The reversal of 10651551550 is 5515515601.

It is an interprime number because it is at equal distance from previous prime (10651551529) and next prime (10651551571).

It is a super-2 number, since 2×10651551550² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 106515466 + ... + 106515565.

It is an arithmetic number, because the mean of its divisors is an integer number (1650990498).

Almost surely, 2^10651551550 is an apocalyptic number.

10651551550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10651551550 is a deficient number, since it is larger than the sum of its proper divisors (9160334426).

10651551550 is a wasteful number, since it uses less digits than its factorization.

10651551550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213031043 (or 213031038 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 34.

The spelling of 10651551550 in words is "ten billion, six hundred fifty-one million, five hundred fifty-one thousand, five hundred fifty".