70916448890 has 32 divisors (see below), whose sum is σ = 148357906560. Its totient is φ = 23902104384.

The previous prime is 70916448871. The next prime is 70916448893. The reversal of 70916448890 is 9884461907.

It is not an unprimeable number, because it can be changed into a prime (70916448893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8581397 + ... + 8589656.

It is an arithmetic number, because the mean of its divisors is an integer number (4636184580).

Almost surely, 2^70916448890 is an apocalyptic number.

70916448890 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

70916448890 is an abundant number, since it is smaller than the sum of its proper divisors (77441457670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70916448890 is a wasteful number, since it uses less digits than its factorization.

70916448890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17171126.

The product of its (nonzero) digits is 3483648, while the sum is 56.

The spelling of 70916448890 in words is "seventy billion, nine hundred sixteen million, four hundred forty-eight thousand, eight hundred ninety".