6253661656342 has 32 divisors (see below), whose sum is σ = 9728982213120. Its totient is φ = 3013074280800.

The previous prime is 6253661656271. The next prime is 6253661656351. The reversal of 6253661656342 is 2436561663526.

It is a super-2 number, since 2×6253661656342² (a number of 26 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 15 ways as a sum of consecutive naturals, for example, 140508 + ... + 3539359.

It is an arithmetic number, because the mean of its divisors is an integer number (304030694160).

Almost surely, 2^{6253661656342} is an apocalyptic number.

6253661656342 is a deficient number, since it is larger than the sum of its proper divisors (3475320556778).

6253661656342 is a wasteful number, since it uses less digits than its factorization.

6253661656342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3680196.

The product of its digits is 27993600, while the sum is 55.

The spelling of 6253661656342 in words is "six trillion, two hundred fifty-three billion, six hundred sixty-one million, six hundred fifty-six thousand, three hundred forty-two".