6132780001 has 8 divisors (see below), whose sum is σ = 6178095144. Its totient is φ = 6087544320.

The previous prime is 6132779977. The next prime is 6132780023. The reversal of 6132780001 is 1000872316.

It can be written as a sum of positive squares in 4 ways, for example, as 308037601 + 5824742400 = 17551^2 + 76320^2 .

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 6132780001 - 2¹⁹ = 6132255713 is a prime.

It is a super-2 number, since 2×6132780001² = 75221981081331120002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6132780061) 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, 139761 + ... + 178321.

It is an arithmetic number, because the mean of its divisors is an integer number (772261893).

Almost surely, 2^6132780001 is an apocalyptic number.

It is an amenable number.

6132780001 is a deficient number, since it is larger than the sum of its proper divisors (45315143).

6132780001 is a wasteful number, since it uses less digits than its factorization.

6132780001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39731.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 6132780001 is about 78312.0680419053. The cubic root of 6132780001 is about 1830.4272048509.

The spelling of 6132780001 in words is "six billion, one hundred thirty-two million, seven hundred eighty thousand, one".