70387190554 has 32 divisors (see below), whose sum is σ = 109680721920. Its totient is φ = 33842070000.

The previous prime is 70387190543. The next prime is 70387190567. The reversal of 70387190554 is 45509178307.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 70387190498 and 70387190507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6826567 + ... + 6836869.

It is an arithmetic number, because the mean of its divisors is an integer number (3427522560).

Almost surely, 2^70387190554 is an apocalyptic number.

70387190554 is a deficient number, since it is larger than the sum of its proper divisors (39293531366).

70387190554 is a wasteful number, since it uses less digits than its factorization.

70387190554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11026.

The product of its (nonzero) digits is 1058400, while the sum is 49.

The spelling of 70387190554 in words is "seventy billion, three hundred eighty-seven million, one hundred ninety thousand, five hundred fifty-four".