901058940441551 has 2 divisors, whose sum is σ = 901058940441552. Its totient is φ = 901058940441550.

The previous prime is 901058940441547. The next prime is 901058940441607. The reversal of 901058940441551 is 155144049850109.

It is an a-pointer prime, because the next prime (901058940441607) can be obtained adding 901058940441551 to its sum of digits (56).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 901058940441551 - 2² = 901058940441547 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (901058940441521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450529470220775 + 450529470220776.

It is an arithmetic number, because the mean of its divisors is an integer number (450529470220776).

Almost surely, 2^{901058940441551} is an apocalyptic number.

901058940441551 is a deficient number, since it is larger than the sum of its proper divisors (1).

901058940441551 is an equidigital number, since it uses as much as digits as its factorization.

901058940441551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184000, while the sum is 56.

The spelling of 901058940441551 in words is "nine hundred one trillion, fifty-eight billion, nine hundred forty million, four hundred forty-one thousand, five hundred fifty-one".