15650610655001 has 12 divisors (see below), whose sum is σ = 18336789470160. Its totient is φ = 13318299708840.

The previous prime is 15650610654953. The next prime is 15650610655049. The reversal of 15650610655001 is 10055601605651.

It is an interprime number because it is at equal distance from previous prime (15650610654953) and next prime (15650610655049).

It is a de Polignac number, because none of the positive numbers 2^k-15650610655001 is a prime.

It is a super-2 number, since 2×15650610655001² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 15650610655001.

It is not an unprimeable number, because it can be changed into a prime (15650610655091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1148914835 + ... + 1148928456.

It is an arithmetic number, because the mean of its divisors is an integer number (1528065789180).

Almost surely, 2^{15650610655001} is an apocalyptic number.

It is an amenable number.

15650610655001 is a deficient number, since it is larger than the sum of its proper divisors (2686178815159).

15650610655001 is a wasteful number, since it uses less digits than its factorization.

15650610655001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2297843444 (or 2297843437 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 41.

The spelling of 15650610655001 in words is "fifteen trillion, six hundred fifty billion, six hundred ten million, six hundred fifty-five thousand, one".