100651161906157 has 16 divisors (see below), whose sum is σ = 102188305981440. Its totient is φ = 99122041112112.

The previous prime is 100651161906137. The next prime is 100651161906161. The reversal of 100651161906157 is 751609161156001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 100651161906157 - 2²³ = 100651153517549 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100651161906157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100651161906137) 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, 54629194 + ... + 56441572.

It is an arithmetic number, because the mean of its divisors is an integer number (6386769123840).

Almost surely, 2^{100651161906157} is an apocalyptic number.

It is an amenable number.

100651161906157 is a deficient number, since it is larger than the sum of its proper divisors (1537144075283).

100651161906157 is a wasteful number, since it uses less digits than its factorization.

100651161906157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814592.

The product of its (nonzero) digits is 340200, while the sum is 49.

The spelling of 100651161906157 in words is "one hundred trillion, six hundred fifty-one billion, one hundred sixty-one million, nine hundred six thousand, one hundred fifty-seven".