651261160403 has 8 divisors (see below), whose sum is σ = 753719969280. Its totient is φ = 551157726600.

The previous prime is 651261160369. The next prime is 651261160453. The reversal of 651261160403 is 304061162156.

651261160403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 651261160403 - 2¹⁰ = 651261159379 is a prime.

It is a super-3 number, since 3×651261160403³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (651261160453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588843173 + ... + 588844278.

It is an arithmetic number, because the mean of its divisors is an integer number (94214996160).

Almost surely, 2^651261160403 is an apocalyptic number.

651261160403 is a deficient number, since it is larger than the sum of its proper divisors (102458808877).

651261160403 is a wasteful number, since it uses less digits than its factorization.

651261160403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177687537.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 651261160403 in words is "six hundred fifty-one billion, two hundred sixty-one million, one hundred sixty thousand, four hundred three".