1071621650150 has 24 divisors (see below), whose sum is σ = 2001770867304. Its totient is φ = 426808961600.

The previous prime is 1071621650149. The next prime is 1071621650153. The reversal of 1071621650150 is 510561261701.

1071621650150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1071621650150² (a number of 25 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 1071621650150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1071621650153) 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, 45980696 + ... + 46003995.

It is an arithmetic number, because the mean of its divisors is an integer number (83407119471).

Almost surely, 2^{1071621650150} is an apocalyptic number.

1071621650150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1071621650150 is a deficient number, since it is larger than the sum of its proper divisors (930149217154).

1071621650150 is a wasteful number, since it uses less digits than its factorization.

1071621650150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91984936 (or 91984931 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 35.

The spelling of 1071621650150 in words is "one trillion, seventy-one billion, six hundred twenty-one million, six hundred fifty thousand, one hundred fifty".