155027263068 has 72 divisors (see below), whose sum is σ = 420401807280. Its totient is φ = 49893822720.

The previous prime is 155027263063. The next prime is 155027263093. The reversal of 155027263068 is 860362720551.

155027263068 is a `hidden beast` number, since 1 + 5 + 5 + 0 + 2 + 7 + 2 + 630 + 6 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155027263063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2721693 + ... + 2778068.

It is an arithmetic number, because the mean of its divisors is an integer number (5838913990).

Almost surely, 2^155027263068 is an apocalyptic number.

155027263068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

155027263068 is an abundant number, since it is smaller than the sum of its proper divisors (265374544212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

155027263068 is a wasteful number, since it uses less digits than its factorization.

155027263068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5499809 (or 5499795 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 155027263068 in words is "one hundred fifty-five billion, twenty-seven million, two hundred sixty-three thousand, sixty-eight".