75711306351490 has 128 divisors (see below), whose sum is σ = 146415989836800. Its totient is φ = 28086777692160.

The previous prime is 75711306351431. The next prime is 75711306351503. The reversal of 75711306351490 is 9415360311757.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10055954046 + ... + 10055961574.

It is an arithmetic number, because the mean of its divisors is an integer number (1143874920600).

Almost surely, 2^{75711306351490} is an apocalyptic number.

75711306351490 is a deficient number, since it is larger than the sum of its proper divisors (70704683485310).

75711306351490 is a wasteful number, since it uses less digits than its factorization.

75711306351490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9820.

The product of its (nonzero) digits is 2381400, while the sum is 52.

The spelling of 75711306351490 in words is "seventy-five trillion, seven hundred eleven billion, three hundred six million, three hundred fifty-one thousand, four hundred ninety".