1962612496157 has 2 divisors, whose sum is σ = 1962612496158. Its totient is φ = 1962612496156.

The previous prime is 1962612496121. The next prime is 1962612496183. The reversal of 1962612496157 is 7516942162691.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1540542686596 + 422069809561 = 1241186^2 + 649669^2 .

It is a cyclic number.

It is not a de Polignac number, because 1962612496157 - 2¹⁶ = 1962612430621 is a prime.

It is a super-2 number, since 2×1962612496157² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1962612496096 and 1962612496105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1962612496057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 981306248078 + 981306248079.

It is an arithmetic number, because the mean of its divisors is an integer number (981306248079).

Almost surely, 2^{1962612496157} is an apocalyptic number.

It is an amenable number.

1962612496157 is a deficient number, since it is larger than the sum of its proper divisors (1).

1962612496157 is an equidigital number, since it uses as much as digits as its factorization.

1962612496157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9797760, while the sum is 59.

The spelling of 1962612496157 in words is "one trillion, nine hundred sixty-two billion, six hundred twelve million, four hundred ninety-six thousand, one hundred fifty-seven".