10501154987 has 2 divisors, whose sum is σ = 10501154988. Its totient is φ = 10501154986.

The previous prime is 10501154969. The next prime is 10501154999. The reversal of 10501154987 is 78945110501.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10501154987 - 2¹⁴ = 10501138603 is a prime.

It is a super-2 number, since 2×10501154987² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10501154927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5250577493 + 5250577494.

It is an arithmetic number, because the mean of its divisors is an integer number (5250577494).

Almost surely, 2^10501154987 is an apocalyptic number.

10501154987 is a deficient number, since it is larger than the sum of its proper divisors (1).

10501154987 is an equidigital number, since it uses as much as digits as its factorization.

10501154987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 41.

The spelling of 10501154987 in words is "ten billion, five hundred one million, one hundred fifty-four thousand, nine hundred eighty-seven".