6653725240551 has 8 divisors (see below), whose sum is σ = 8971314931440. Its totient is φ = 4385976188352.

The previous prime is 6653725240523. The next prime is 6653725240553. The reversal of 6653725240551 is 1550425273566.

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

It is not a de Polignac number, because 6653725240551 - 2⁷ = 6653725240423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6653725240494 and 6653725240503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6653725240553) 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, 12460159360 + ... + 12460159893.

It is an arithmetic number, because the mean of its divisors is an integer number (1121414366430).

Almost surely, 2^{6653725240551} is an apocalyptic number.

6653725240551 is a deficient number, since it is larger than the sum of its proper divisors (2317589690889).

6653725240551 is a wasteful number, since it uses less digits than its factorization.

6653725240551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24920319345.

The product of its (nonzero) digits is 7560000, while the sum is 51.

The spelling of 6653725240551 in words is "six trillion, six hundred fifty-three billion, seven hundred twenty-five million, two hundred forty thousand, five hundred fifty-one".