155623361162 has 32 divisors (see below), whose sum is σ = 253335392640. Its totient is φ = 71505846720.

The previous prime is 155623361147. The next prime is 155623361177. The reversal of 155623361162 is 261163326551.

It is an interprime number because it is at equal distance from previous prime (155623361147) and next prime (155623361177).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 524237 + ... + 765552.

It is an arithmetic number, because the mean of its divisors is an integer number (7916731020).

Almost surely, 2^155623361162 is an apocalyptic number.

155623361162 is a deficient number, since it is larger than the sum of its proper divisors (97712031478).

155623361162 is a wasteful number, since it uses less digits than its factorization.

155623361162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289918.

The product of its digits is 194400, while the sum is 41.

The spelling of 155623361162 in words is "one hundred fifty-five billion, six hundred twenty-three million, three hundred sixty-one thousand, one hundred sixty-two".