1337956038061 has 2 divisors, whose sum is σ = 1337956038062. Its totient is φ = 1337956038060.

The previous prime is 1337956038011. The next prime is 1337956038113. The reversal of 1337956038061 is 1608306597331.

It is a happy number.

It is an a-pointer prime, because the next prime (1337956038113) can be obtained adding 1337956038061 to its sum of digits (52).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 726636904900 + 611319133161 = 852430^2 + 781869^2 .

It is a cyclic number.

It is not a de Polignac number, because 1337956038061 - 2¹³ = 1337956029869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1337956038011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668978019030 + 668978019031.

It is an arithmetic number, because the mean of its divisors is an integer number (668978019031).

Almost surely, 2^{1337956038061} is an apocalyptic number.

It is an amenable number.

1337956038061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1337956038061 is an equidigital number, since it uses as much as digits as its factorization.

1337956038061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2449440, while the sum is 52.

The spelling of 1337956038061 in words is "one trillion, three hundred thirty-seven billion, nine hundred fifty-six million, thirty-eight thousand, sixty-one".