10142564146655 has 8 divisors (see below), whose sum is σ = 12500025002592. Its totient is φ = 7894752632928.

The previous prime is 10142564146591. The next prime is 10142564146669. The reversal of 10142564146655 is 55664146524101.

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 10142564146655 - 2⁶ = 10142564146591 is a prime.

It is a super-2 number, since 2×10142564146655² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27412335347 + ... + 27412335716.

It is an arithmetic number, because the mean of its divisors is an integer number (1562503125324).

Almost surely, 2^{10142564146655} is an apocalyptic number.

10142564146655 is a deficient number, since it is larger than the sum of its proper divisors (2357460855937).

10142564146655 is an equidigital number, since it uses as much as digits as its factorization.

10142564146655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54824671105.

The product of its (nonzero) digits is 3456000, while the sum is 50.

The spelling of 10142564146655 in words is "ten trillion, one hundred forty-two billion, five hundred sixty-four million, one hundred forty-six thousand, six hundred fifty-five".