64354124156152 has 32 divisors (see below), whose sum is σ = 121068233769600. Its totient is φ = 32069289621600.

The previous prime is 64354124156137. The next prime is 64354124156191. The reversal of 64354124156152 is 25165142145346.

It is a junction number, because it is equal to n+sod(n) for n = 64354124156096 and 64354124156105.

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, 16824127 + ... + 20291857.

It is an arithmetic number, because the mean of its divisors is an integer number (3783382305300).

Almost surely, 2^{64354124156152} is an apocalyptic number.

It is an amenable number.

64354124156152 is a deficient number, since it is larger than the sum of its proper divisors (56714109613448).

64354124156152 is a wasteful number, since it uses less digits than its factorization.

64354124156152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3475507 (or 3475503 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 49.

The spelling of 64354124156152 in words is "sixty-four trillion, three hundred fifty-four billion, one hundred twenty-four million, one hundred fifty-six thousand, one hundred fifty-two".