1050000616651 has 4 divisors (see below), whose sum is σ = 1200000704752. Its totient is φ = 900000528552.

The previous prime is 1050000616627. The next prime is 1050000616667. The reversal of 1050000616651 is 1566160000501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1050000616651 - 2⁷ = 1050000616523 is a prime.

It is a super-2 number, since 2×1050000616651² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1050000616681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75000044040 + ... + 75000044053.

It is an arithmetic number, because the mean of its divisors is an integer number (300000176188).

Almost surely, 2^{1050000616651} is an apocalyptic number.

1050000616651 is a deficient number, since it is larger than the sum of its proper divisors (150000088101).

1050000616651 is an equidigital number, since it uses as much as digits as its factorization.

1050000616651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150000088100.

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 1050000616651 in words is "one trillion, fifty billion, six hundred sixteen thousand, six hundred fifty-one".