1066014513501 has 16 divisors (see below), whose sum is σ = 1625124776448. Its totient is φ = 608880510000.

The previous prime is 1066014513491. The next prime is 1066014513587. The reversal of 1066014513501 is 1053154106601.

It is not a de Polignac number, because 1066014513501 - 2⁹ = 1066014512989 is a prime.

It is a super-2 number, since 2×1066014513501² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066014513401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11228295 + ... + 11322836.

It is an arithmetic number, because the mean of its divisors is an integer number (101570298528).

Almost surely, 2^{1066014513501} is an apocalyptic number.

It is an amenable number.

1066014513501 is a deficient number, since it is larger than the sum of its proper divisors (559110262947).

1066014513501 is a wasteful number, since it uses less digits than its factorization.

1066014513501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22553392.

The product of its (nonzero) digits is 10800, while the sum is 33.

The spelling of 1066014513501 in words is "one trillion, sixty-six billion, fourteen million, five hundred thirteen thousand, five hundred one".