70472144101 has 16 divisors (see below), whose sum is σ = 74472311808. Its totient is φ = 66598416000.

The previous prime is 70472144081. The next prime is 70472144143. The reversal of 70472144101 is 10144127407.

It is not a de Polignac number, because 70472144101 - 2²¹ = 70470046949 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70472144191) 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, 74400 + ... + 382726.

It is an arithmetic number, because the mean of its divisors is an integer number (4654519488).

Almost surely, 2^70472144101 is an apocalyptic number.

It is an amenable number.

70472144101 is a deficient number, since it is larger than the sum of its proper divisors (4000167707).

70472144101 is a wasteful number, since it uses less digits than its factorization.

70472144101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308532.

The product of its (nonzero) digits is 6272, while the sum is 31.

The spelling of 70472144101 in words is "seventy billion, four hundred seventy-two million, one hundred forty-four thousand, one hundred one".