7490165664038 has 16 divisors (see below), whose sum is σ = 11714187962880. Its totient is φ = 3587470056576.

The previous prime is 7490165664011. The next prime is 7490165664041. The reversal of 7490165664038 is 8304665610947.

It is a super-2 number, since 2×7490165664038² (a number of 27 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 508420931 + ... + 508435662.

It is an arithmetic number, because the mean of its divisors is an integer number (732136747680).

Almost surely, 2^{7490165664038} is an apocalyptic number.

7490165664038 is a deficient number, since it is larger than the sum of its proper divisors (4224022298842).

7490165664038 is a wasteful number, since it uses less digits than its factorization.

7490165664038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016856751.

The product of its (nonzero) digits is 26127360, while the sum is 59.

The spelling of 7490165664038 in words is "seven trillion, four hundred ninety billion, one hundred sixty-five million, six hundred sixty-four thousand, thirty-eight".