35516148421 has 16 divisors (see below), whose sum is σ = 38758728960. Its totient is φ = 32347074240.

The previous prime is 35516148397. The next prime is 35516148427. The reversal of 35516148421 is 12484161553.

It is not a de Polignac number, because 35516148421 - 2²³ = 35507759813 is a prime.

It is a super-2 number, since 2×35516148421² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35516148427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1602411 + ... + 1624423.

It is an arithmetic number, because the mean of its divisors is an integer number (2422420560).

Almost surely, 2^35516148421 is an apocalyptic number.

It is an amenable number.

35516148421 is a deficient number, since it is larger than the sum of its proper divisors (3242580539).

35516148421 is a wasteful number, since it uses less digits than its factorization.

35516148421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23676.

The product of its digits is 115200, while the sum is 40.

The spelling of 35516148421 in words is "thirty-five billion, five hundred sixteen million, one hundred forty-eight thousand, four hundred twenty-one".