1992912951151 has 2 divisors, whose sum is σ = 1992912951152. Its totient is φ = 1992912951150.

The previous prime is 1992912951121. The next prime is 1992912951181. The reversal of 1992912951151 is 1511592192991.

It is a balanced prime because it is at equal distance from previous prime (1992912951121) and next prime (1992912951181).

It is a cyclic number.

It is not a de Polignac number, because 1992912951151 - 2³¹ = 1990765467503 is a prime.

It is a super-2 number, since 2×1992912951151² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1992912951092 and 1992912951101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1992912951121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 996456475575 + 996456475576.

It is an arithmetic number, because the mean of its divisors is an integer number (996456475576).

Almost surely, 2^{1992912951151} is an apocalyptic number.

1992912951151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1992912951151 is an equidigital number, since it uses as much as digits as its factorization.

1992912951151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 656100, while the sum is 55.

The spelling of 1992912951151 in words is "one trillion, nine hundred ninety-two billion, nine hundred twelve million, nine hundred fifty-one thousand, one hundred fifty-one".