70415525561587 has 2 divisors, whose sum is σ = 70415525561588. Its totient is φ = 70415525561586.

The previous prime is 70415525561561. The next prime is 70415525561603. The reversal of 70415525561587 is 78516552551407.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70415525561587 - 2³⁵ = 70381165823219 is a prime.

It is a super-2 number, since 2×70415525561587² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (70415525061587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35207762780793 + 35207762780794.

It is an arithmetic number, because the mean of its divisors is an integer number (35207762780794).

Almost surely, 2^{70415525561587} is an apocalyptic number.

70415525561587 is a deficient number, since it is larger than the sum of its proper divisors (1).

70415525561587 is an equidigital number, since it uses as much as digits as its factorization.

70415525561587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58800000, while the sum is 61.

The spelling of 70415525561587 in words is "seventy trillion, four hundred fifteen billion, five hundred twenty-five million, five hundred sixty-one thousand, five hundred eighty-seven".