33237990485 has 16 divisors (see below), whose sum is σ = 45727341696. Its totient is φ = 22719859008.

The previous prime is 33237990473. The next prime is 33237990497. The reversal of 33237990485 is 58409973233.

It is an interprime number because it is at equal distance from previous prime (33237990473) and next prime (33237990497).

It is not a de Polignac number, because 33237990485 - 2⁶ = 33237990421 is a prime.

It is a super-2 number, since 2×33237990485² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1486787 + ... + 1508976.

It is an arithmetic number, because the mean of its divisors is an integer number (2857958856).

Almost surely, 2^33237990485 is an apocalyptic number.

33237990485 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

33237990485 is a deficient number, since it is larger than the sum of its proper divisors (12489351211).

33237990485 is a wasteful number, since it uses less digits than its factorization.

33237990485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2996092.

The product of its (nonzero) digits is 4898880, while the sum is 53.

The spelling of 33237990485 in words is "thirty-three billion, two hundred thirty-seven million, nine hundred ninety thousand, four hundred eighty-five".