152665464061 has 16 divisors (see below), whose sum is σ = 171329230080. Its totient is φ = 134842324480.

The previous prime is 152665464043. The next prime is 152665464109. The reversal of 152665464061 is 160464566251.

It is a cyclic number.

It is not a de Polignac number, because 152665464061 - 2⁹ = 152665463549 is a prime.

It is a super-2 number, since 2×152665464061² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152665464001) 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, 1006876 + ... + 1148533.

It is an arithmetic number, because the mean of its divisors is an integer number (10708076880).

Almost surely, 2^152665464061 is an apocalyptic number.

152665464061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

152665464061 is a deficient number, since it is larger than the sum of its proper divisors (18663766019).

152665464061 is a wasteful number, since it uses less digits than its factorization.

152665464061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155604.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 152665464061 in words is "one hundred fifty-two billion, six hundred sixty-five million, four hundred sixty-four thousand, sixty-one".