15455001051131 has 2 divisors, whose sum is σ = 15455001051132. Its totient is φ = 15455001051130.

The previous prime is 15455001051089. The next prime is 15455001051151. The reversal of 15455001051131 is 13115010055451.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15455001051131 - 2³⁸ = 15180123144187 is a prime.

It is a super-2 number, since 2×15455001051131² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (15455001051151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7727500525565 + 7727500525566.

It is an arithmetic number, because the mean of its divisors is an integer number (7727500525566).

Almost surely, 2^{15455001051131} is an apocalyptic number.

15455001051131 is a deficient number, since it is larger than the sum of its proper divisors (1).

15455001051131 is an equidigital number, since it uses as much as digits as its factorization.

15455001051131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7500, while the sum is 32.

The spelling of 15455001051131 in words is "fifteen trillion, four hundred fifty-five billion, one million, fifty-one thousand, one hundred thirty-one".