103155064236 has 72 divisors (see below), whose sum is σ = 298802728224. Its totient is φ = 29393832960.

The previous prime is 103155064231. The next prime is 103155064267. The reversal of 103155064236 is 632460551301.

103155064236 is a `hidden beast` number, since 1 + 0 + 3 + 1 + 5 + 5 + 0 + 642 + 3 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 103155064236.

It is not an unprimeable number, because it can be changed into a prime (103155064231) 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, 454725 + ... + 642716.

It is an arithmetic number, because the mean of its divisors is an integer number (4150037892).

Almost surely, 2^103155064236 is an apocalyptic number.

It is an amenable number.

103155064236 is an abundant number, since it is smaller than the sum of its proper divisors (195647663988).

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

103155064236 is a wasteful number, since it uses less digits than its factorization.

103155064236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097831 (or 1097826 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 103155064236 in words is "one hundred three billion, one hundred fifty-five million, sixty-four thousand, two hundred thirty-six".