2162628452061 has 96 divisors (see below), whose sum is σ = 4021053603840. Its totient is φ = 1086982156800.

The previous prime is 2162628452011. The next prime is 2162628452107. The reversal of 2162628452061 is 1602548262612.

2162628452061 is a `hidden beast` number, since 2 + 1 + 6 + 2 + 62 + 8 + 4 + 520 + 61 = 666.

It is not a de Polignac number, because 2162628452061 - 2¹⁴ = 2162628435677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2162628451998 and 2162628452016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2162628452011) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 176347816 + ... + 176360078.

It is an arithmetic number, because the mean of its divisors is an integer number (41885975040).

Almost surely, 2^{2162628452061} is an apocalyptic number.

2162628452061 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2162628452061 is a deficient number, since it is larger than the sum of its proper divisors (1858425151779).

2162628452061 is a wasteful number, since it uses less digits than its factorization.

2162628452061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20527 (or 20524 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

It can be divided in two parts, 2162628 and 452061, that added together give a square (2614689 = 1617²).

The spelling of 2162628452061 in words is "two trillion, one hundred sixty-two billion, six hundred twenty-eight million, four hundred fifty-two thousand, sixty-one".