70487336554 has 4 divisors (see below), whose sum is σ = 105731004834. Its totient is φ = 35243668276.

The previous prime is 70487336509. The next prime is 70487336597. The reversal of 70487336554 is 45563378407.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45563378407 = 18787 ⋅2425261.

It can be written as a sum of positive squares in only one way, i.e., 68824899025 + 1662437529 = 262345^2 + 40773^2 .

It is a super-2 number, since 2×70487336554² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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, 17621834137 + ... + 17621834140.

Almost surely, 2^70487336554 is an apocalyptic number.

70487336554 is a deficient number, since it is larger than the sum of its proper divisors (35243668280).

70487336554 is a wasteful number, since it uses less digits than its factorization.

70487336554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35243668279.

The product of its (nonzero) digits is 8467200, while the sum is 52.

The spelling of 70487336554 in words is "seventy billion, four hundred eighty-seven million, three hundred thirty-six thousand, five hundred fifty-four".