70083381554 has 8 divisors (see below), whose sum is σ = 105131634480. Its totient is φ = 35039503396.

The previous prime is 70083381521. The next prime is 70083381593. The reversal of 70083381554 is 45518338007.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1053344 + ... + 1117899.

It is an arithmetic number, because the mean of its divisors is an integer number (13141454310).

Almost surely, 2^70083381554 is an apocalyptic number.

70083381554 is a deficient number, since it is larger than the sum of its proper divisors (35048252926).

70083381554 is a wasteful number, since it uses less digits than its factorization.

70083381554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187384.

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 70083381554 in words is "seventy billion, eighty-three million, three hundred eighty-one thousand, five hundred fifty-four".