7492492507490 has 16 divisors (see below), whose sum is σ = 13657201534080. Its totient is φ = 2959060331760.

The previous prime is 7492492507481. The next prime is 7492492507517. The reversal of 7492492507490 is 947052942947.

It is a super-2 number, since 2×7492492507490² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4742083076 + ... + 4742084655.

It is an arithmetic number, because the mean of its divisors is an integer number (853575095880).

Almost surely, 2^{7492492507490} is an apocalyptic number.

7492492507490 is a deficient number, since it is larger than the sum of its proper divisors (6164709026590).

7492492507490 is a wasteful number, since it uses less digits than its factorization.

7492492507490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9484167817.

The product of its (nonzero) digits is 45722880, while the sum is 62.

The spelling of 7492492507490 in words is "seven trillion, four hundred ninety-two billion, four hundred ninety-two million, five hundred seven thousand, four hundred ninety".