66152341455 has 8 divisors (see below), whose sum is σ = 105843746352. Its totient is φ = 35281248768.

The previous prime is 66152341429. The next prime is 66152341471. The reversal of 66152341455 is 55414325166.

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

It is not a de Polignac number, because 66152341455 - 2⁷ = 66152341327 is a prime.

It is a super-2 number, since 2×66152341455² (a number of 22 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 7 ways as a sum of consecutive naturals, for example, 2205078034 + ... + 2205078063.

It is an arithmetic number, because the mean of its divisors is an integer number (13230468294).

Almost surely, 2^66152341455 is an apocalyptic number.

66152341455 is a deficient number, since it is larger than the sum of its proper divisors (39691404897).

66152341455 is a wasteful number, since it uses less digits than its factorization.

66152341455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4410156105.

The product of its digits is 432000, while the sum is 42.

The spelling of 66152341455 in words is "sixty-six billion, one hundred fifty-two million, three hundred forty-one thousand, four hundred fifty-five".