1492956149203 has 2 divisors, whose sum is σ = 1492956149204. Its totient is φ = 1492956149202.

The previous prime is 1492956149171. The next prime is 1492956149213. The reversal of 1492956149203 is 3029416592941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1492956149203 - 2⁵ = 1492956149171 is a prime.

It is not a weakly prime, because it can be changed into another prime (1492956149213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 746478074601 + 746478074602.

It is an arithmetic number, because the mean of its divisors is an integer number (746478074602).

Almost surely, 2^{1492956149203} is an apocalyptic number.

1492956149203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1492956149203 is an equidigital number, since it uses as much as digits as its factorization.

1492956149203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4199040, while the sum is 55.

The spelling of 1492956149203 in words is "one trillion, four hundred ninety-two billion, nine hundred fifty-six million, one hundred forty-nine thousand, two hundred three".