156105665550102 has 16 divisors (see below), whose sum is σ = 312212009231280. Its totient is φ = 52035108828192.

The previous prime is 156105665550091. The next prime is 156105665550151. The reversal of 156105665550102 is 201055566501651.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25238077 + ... + 30808632.

It is an arithmetic number, because the mean of its divisors is an integer number (19513250576955).

Almost surely, 2^{156105665550102} is an apocalyptic number.

156105665550102 is an abundant number, since it is smaller than the sum of its proper divisors (156106343681178).

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

156105665550102 is a wasteful number, since it uses less digits than its factorization.

156105665550102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56510927.

The product of its (nonzero) digits is 1350000, while the sum is 48.

The spelling of 156105665550102 in words is "one hundred fifty-six trillion, one hundred five billion, six hundred sixty-five million, five hundred fifty thousand, one hundred two".